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				 [WIP] Update MCU info + reformat table + merge TP numbers from page history  | 
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| (42 intermediate revisions by 4 users not shown) | |||
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{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;"  | {| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;"  | ||
| style="background: #bbbbbb" |  G  || style="background: #cc9900" | ? ||   | | style="background: #bbbbbb" |  G  || style="background: #cc9900" | 0? || style="background: #336600" | CS1 || style="background: #336600" | ? || style="background: #336600" | ? || style="background: #a060a0" | D5  || style="background: #a060a0" | D2  ||     || style="background: #a060a0" | RST || style="background: #a060a0" | CLK || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #ff0000" | X  || style="background: #ff0000" | X  || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 ||     || style="background: #d9ffb3" | 3v3 ||     ||     ||     ||     || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? ||     || style="background: #666633" | IRIRQ || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #bbbbbb" |  G  | ||
|-  | |-  | ||
| style="background: #cc9900" | ? || style="background: #cc9900" | ? || style="background: #  | | style="background: #cc9900" | 1? || style="background: #cc9900" | 2? || style="background: #336600" | CSx || style="background: #336600" | CSy || style="background: #336600" | ? || style="background: #a060a0" | D6  || style="background: #a060a0" | D3  || style="background: #a060a0" | D0  || style="background: #a060a0" | IRQ || style="background: #a060a0" | CS1 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||     || style="background: #d9ffb3" | 3v3 ||     || style="background: #bbbbbb" |  G  ||     ||     || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? ||     ||     ||     || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #cc9900" | ? ||     ||   | | style="background: #cc9900" | 3? ||     ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #  | | || ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 ||     || style="background: #a060a0" | D7  || style="background: #a060a0" | D4  || style="background: #a060a0" | D1  || style="background: #a060a0" | DET || style="background: #a060a0" | CS2 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||     || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #666633" | IRTX || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ffff00" |   | | style="background: #ffff00" | CLK || style="background: #ffff00" | D0  ||style="background: #ffffff" | || || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ffff00" |   | | style="background: #ffff00" | D1  || style="background: #ffff00" | D2  ||style="background: #ffffff" | || style="background: #ffff00" | D3  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #  | | style="background: #ffff00" | CMD || style="background: #ffff00" | IRQ ||style="background: #ffffff" | || style="background: #ffff00" | WP  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #00aaee" |   | | style="background: #00aaee" | CLK || style="background: #00aaee" | D0  ||style="background: #ffffff" | || || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
|   | | style="background: #00aaee" | D1  || style="background: #00aaee" | D2  ||style="background: #ffffff" | || style="background: #00aaee" | D3  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
|     ||   | |     || style="background: #00aaee" | CMD ||style="background: #ffffff" | ||     || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #20b2aa" | ? || style="background: #20b2aa" | ? ||   | | style="background: #20b2aa" | ? || style="background: #20b2aa" | ? ||style="background: #ffffff" | || style="background: #20b2aa" | ? || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
|     || style="background: #20b2aa" | ? ||   | |     || style="background: #20b2aa" | ? ||style="background: #ffffff" | || style="background: #20b2aa" | ? || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
|     ||     ||   | |     ||     ||style="background: #ffffff" | ||     || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
|     ||     ||   | |     ||     ||style="background: #ffffff" | ||     || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #33ffff" | SCL ||     ||   | | style="background: #33ffff" | SCL ||     ||style="background: #ffffff" | ||     || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #33ffff" | SDA  ||     ||   | | style="background: #33ffff" | SDA  ||     ||style="background: #ffffff" | ||     || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
|     || style="background: #cc6600" | ?  ||   | |     || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  ||    | ||
|-  | |-  | ||
| style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  ||    | ||
|-  | |-  | ||
| style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #cc6600" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #bbbbbb" |  G  || style="background: #cc6600" | ?  ||   | | style="background: #bbbbbb" |  G  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #73e600" | ?  || style="background: #476b6b" | 3? || style="background: #476b6b" | 4? || style="background: #476b6b" | 5? ||    ||     ||     ||     || style="background: #ff69b4" |  B  || style="background: #ff69b4" | PADR || style="background: #ff69b4" | PADD || style="background: #bbbbbb" |  G  || style="background: #4d4d33" | ? || style="background: #4d4d33" | ? || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||   | | style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  ||   | | style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||     || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #73e600" | ?  || style="background: #8efab4" | SDA || style="background: #476b6b" | 1? || style="background: #476b6b" | 2? ||     ||     ||     ||     || style="background: #ff69b4" |  A  || style="background: #ff69b4" | STRT || style="background: #ff69b4" | PADU || style="background: #ff69b4" |  L  || style="background: #ff69b4" |  Y  || style="background: #4d4d33" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  | ||
|-  | |-  | ||
| style="background: #bbbbbb" |  G  ||   | | style="background: #bbbbbb" |  G  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||     || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||     || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ?  || style="background: #8efab4" | SCL || style="background: #476b6b" | 0? ||     ||     ||     ||     ||     ||     || style="background: #ff69b4" | SLCT || style="background: #ff69b4" | PADL ||  style="background: #ff69b4" |  R  || style="background: #ff69b4" |  X  || style="background: #4d4d33" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  ||  style="background: #bbbbbb" | G  | ||
|}  | |}  | ||
legend:  | legend:  | ||
{| class="wikitable" style="font-family:Monospace;text-align:center;table-layout:fixed;"  | {| class="wikitable" style="font-family:Monospace;text-align:center;table-layout:fixed;"  | ||
| style="background: #ff0000" |   | | style="background: #ff0000" | SoC clock crystal  | ||
|-  | |||
| style="background: #ffaaaa" | RTC clock crystal  | |||
|-  | |-  | ||
| style="background: #a060a0" | Gamecard  | | style="background: #a060a0" | Gamecard  | ||
| Line 74: | Line 76: | ||
|-  | |-  | ||
| style="background: #20b2aa" | WIFI SDIO  | | style="background: #20b2aa" | WIFI SDIO  | ||
|-  | |||
| style="background: #336600" | SPI  | |||
|-  | |||
| style="background: #73e600" | I2C-1  | |||
|-  | |||
| style="background: #8efab4" | I2C-2  | |||
|-  | |-  | ||
| style="background: #33ffff" | I2C-3  | | style="background: #33ffff" | I2C-3  | ||
| Line 81: | Line 89: | ||
| style="background: #ff2a7f" | FCRAM  | | style="background: #ff2a7f" | FCRAM  | ||
|-  | |-  | ||
| style="background: #  | | style="background: #b19cd9" | Camera  | ||
|-  | |-  | ||
| style="background: #a52a2a" | WIFI  | | style="background: #a52a2a" | WIFI  | ||
| Line 91: | Line 99: | ||
| style="background: #cc6600" | LCD1 (big)  | | style="background: #cc6600" | LCD1 (big)  | ||
|-  | |-  | ||
| style="background: #cc9900" |   | | style="background: #cc9900" | CODEC0 (unknown)  | ||
|-  | |-  | ||
| style="background: #  | | style="background: #476b6b" | CODEC1 (unknown)  | ||
|-  | |-  | ||
| style="background: #  | | style="background: #4d4d33" | MCU (unknown)  | ||
|-  | |-  | ||
| style="background: #  | | style="background: #d9ffb3" | POWER  | ||
|-  | |-  | ||
| style="background: #bbbbbb" | Ground  | | style="background: #bbbbbb" | Ground  | ||
| Line 103: | Line 111: | ||
Orientation: Triangle bottom right on the PCB.  | Orientation: Triangle bottom right on the PCB.  | ||
== UC CTR ==  | |||
The MCU seems to most closely resemble an NEC (Renesas) 78K0R/Kx3-L 64-pin FBGA: https://www.renesas.com/us/en/document/mah/78k0rkx3-l-users-manual-hardware-r01uh0106ej040078k0rkx3l?language=en&r=1051991  | |||
The functional pin mapping is almost exactly the same, except the GPIO port assignment is almost completely different.  | |||
Most low port numbers appear to map to the correct physical pin locations as described in the above datasheet, however around P7 and above this mapping is definitely altered.  | |||
Orientation: Pin 1 marker in bottom left corner  | |||
===Pinout===  | |||
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;width:26%;"  | |||
|-  | |||
|style="background: #eaecf0" | 8  | |||
| style="background: #d9ffb3" | + || style="background: #bbbbbb" | G || || || TP75 || style="background: #ffaaaa" | X || style="background: #ffaaaa" | X || style="background: #4d4d33" | ?   | |||
|-  | |||
|style="background: #eaecf0" | 7  | |||
| style="background: #73e600" | SCL || || style="background: #bbbbbb" | G || || /RESET || style="background: #4d4d33" | ? || style="background: #4d4d33" | ? || style="background: #d9ffb3" | +   | |||
|-  | |||
|style="background: #eaecf0" | 6  | |||
| style="background: #73e600" | SDA || || style="background: #d9ffb3" | + || TP77 || TP76 || || || style="background: #d9ffb3" | +   | |||
|-  | |||
|style="background: #eaecf0" | 5  | |||
| style="background: #4d4d33" | ? || || TP78 || PWRLED1 || || || || CHRGLED  | |||
|-  | |||
|style="background: #eaecf0" | 4  | |||
| || || || || || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G   | |||
|-  | |||
|style="background: #eaecf0" | 3  | |||
| || PWRBTN || || || || || BATTTHM ||  | |||
|-  | |||
|style="background: #eaecf0" | 2  | |||
| || || || PWRLED0 || || || HOMEBTN ||  | |||
|-  | |||
|style="background: #eaecf0" | 1  | |||
| style="background: #d9ffb3" | + || || || || style="background: #8efab4" | SCL || style="background: #8efab4" | SDA || || style="background: #bbbbbb" | G   | |||
|-  | |||
!/  | |||
!A  | |||
!B  | |||
!C  | |||
!D  | |||
!E  | |||
!F  | |||
!G  | |||
!H  | |||
|}  | |||
===Pin assignment===  | |||
 und = undocumented / custom  | |||
 SFR = Special Function Register (SFR bank 1, range FFF00h - FFFFFh)  | |||
 ESR = Extended Special Function Register (SFR bank 2, range F0000h - F0806h)  | |||
 /   = active low (ground to enable, pull to power supply to disable)  | |||
{| class="wikitable" border="1"  | |||
!  TP  | |||
!  Pin  | |||
!  Port  | |||
!  Purpose  | |||
|-  | |||
| TP79  | |||
| A8  | |||
| EVdd  | |||
| Digital voltage source input (positive)  | |||
|-  | |||
| TP74  | |||
| E7  | |||
| /RESET  | |||
| Resets the MCU when grounded, but is also used when reprogramming  | |||
|-  | |||
| TP75  | |||
| E8  | |||
| FLMD0  | |||
| Flash mode(?) used when reprogramming with external programmer  | |||
|-  | |||
| TP76  | |||
| E6  | |||
| TOOL1  | |||
| Used when using an ICE or debugger  | |||
|-  | |||
| TP77  | |||
| D6  | |||
| TOOL0  | |||
| Multipurpose pin for reprogramming and debugging  | |||
|-  | |||
|   | |||
| A7  | |||
| SCL0 / P6.0  | |||
| DSi-side I2C SCL  | |||
|-  | |||
|   | |||
| A6  | |||
| SDA0 / P6.1  | |||
| DSi-side I2C SDA  | |||
|-  | |||
|   | |||
| E1  | |||
| SCL1 / ESR[510h].und  | |||
| 3DS-side SCL  | |||
|-  | |||
|   | |||
| F1  | |||
| SDA1 / ESR[510h].und  | |||
| 3DS-side SDA  | |||
|-  | |||
|   | |||
| F7  | |||
| /P0.1  | |||
| SocReset_n (one of the two SoC reset signals)  | |||
|-  | |||
|   | |||
| G7  | |||
| /P0.0  | |||
| SocReset_n (one of the two SoC reset signals)  | |||
|-  | |||
|   | |||
|   | |||
| /P3.0  | |||
| Unknown. Probably resets something, as it's poked in a similar pattern to the SoC reset signals.  | |||
|-  | |||
|   | |||
|   | |||
| P5.0  | |||
| Toggles something (poked in conjunction with reset signals)  | |||
|-  | |||
|   | |||
|   | |||
| P2.0  | |||
| HOME button  | |||
|-  | |||
|   | |||
|   | |||
| P4.3  | |||
| Charging LED(?)  | |||
|-  | |||
|   | |||
|   | |||
| P5.1  | |||
| Charger "button"  | |||
|-  | |||
|   | |||
|   | |||
| P7.0  | |||
| ???  | |||
|-  | |||
|   | |||
|   | |||
| P2.4  | |||
| BatteryChargeState (?)  | |||
|-  | |||
|   | |||
|   | |||
| P7.3  | |||
| Power button  | |||
|-  | |||
|   | |||
|   | |||
| P7.4  | |||
| WiFi button  | |||
|-  | |||
|   | |||
|   | |||
| P7.6  | |||
| External IRQ (MCU --> SoC)  | |||
|}  | |||
== CODEC ==  | |||
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;width:36%;"  | |||
| || style="background: #476b6b" | 4? || style="background: #d9ffb3" | 3v3 || || style="background: #cc9900" | 3? || style="background: #cc9900" | 0? || style="background: #336600" | ? || style="background: #336600" | ? || || style="background: #bbbbbb" | G ||  | |||
|-  | |||
|   || style="background: #476b6b" | 3? || style="background: #476b6b" | 5? || style="background: #bbbbbb" | G || || style="background: #cc9900" | 1? || style="background: #336600" | CSx || style="background: #336600" | ? || || style="background: #bbbbbb" | G ||  | |||
|-  | |||
| style="background: #bbbbbb" | G || style="background: #476b6b" | 2? || style="background: #476b6b" | 0? || style="background: #bbbbbb" | G || || style="background: #cc9900" | 2? || style="background: #336600" | CSy || || || || SPEAKER1  | |||
|-  | |||
| TOUCH || TOUCH || style="background: #476b6b" | 1? || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || SPEAKER1  | |||
|-  | |||
| TOUCH || TOUCH || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || ||  | |||
|-  | |||
| CPAD || CPAD || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || ||  | |||
|-  | |||
| || || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || SPEAKER2  | |||
|-  | |||
| MIC || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || SPEAKER2  | |||
|-  | |||
| JACK_R || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || style="background: #bbbbbb" | G || || || || || || style="background: #bbbbbb" | G  | |||
|-  | |||
| style="background: #d9ffb3" | 3v3 || || || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || ||  | |||
|-  | |||
| || || style="background: #bbbbbb" | G || || || || JACK_L || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G ||  | |||
|}  | |||
== LCD (old3DS bottom) ==  | |||
{| class="wikitable" border="1"  | |||
|-  | |||
!  Pin number  | |||
!  Name  | |||
!  Description  | |||
|-  | |||
| 01  | |||
| -6V  | |||
|   | |||
|-  | |||
| 02  | |||
| 12V  | |||
|   | |||
|-  | |||
| 03  | |||
| CLK  | |||
| Pixel clock  | |||
|-  | |||
| 04  | |||
| /HBL  | |||
| Horizontal blank (low while blanking)  | |||
|-  | |||
| 05  | |||
| /VBL  | |||
| Vertical blank (low while blanking)  | |||
|-  | |||
| 06  | |||
| 2v2  | |||
| Loopback of pin 07?  | |||
|-  | |||
| 07  | |||
| 2v2  | |||
| Content latch? Shorting this to ground or to pin 06 will "lock" the screen memory while still allowing the screen to refresh itself.  | |||
|-  | |||
| 08  | |||
| GND  | |||
| "chassi" ground  | |||
|-  | |||
| 09  | |||
| HCL  | |||
| Horizontal clock  | |||
|-  | |||
| 10  | |||
| GND  | |||
| "chassi" ground  | |||
|-  | |||
| 11  | |||
| BIAS 1  | |||
| Default ~ 4.5V - 4.8V; sets contrast  | |||
|-  | |||
| 12  | |||
| BIAS 2  | |||
| Usually matches BIAS 1; sets "flicker"  | |||
|-  | |||
| 13  | |||
| ???  | |||
| Might be a transistor? Shorted to ground if off, 2.36V if on.  | |||
|-  | |||
| 14  | |||
| 6V  | |||
|   | |||
|-  | |||
| 15  | |||
| ???  | |||
| Loopback of pin 14 ? Shorting this with pin 14 or ground will make the 3DS turn off with a harsh pop sound.  | |||
|-  | |||
| 16  | |||
| ???  | |||
| ???  | |||
|-  | |||
| 17  | |||
| ???  | |||
| ???  | |||
|-  | |||
| 18  | |||
[...]  | |||
25  | |||
| RED 0  | |||
[...]  | |||
RED 7  | |||
| Red pixel bits  | |||
|-  | |||
| 26  | |||
| GND  | |||
| "chassi" ground  | |||
|-  | |||
| 27  | |||
[...]  | |||
34  | |||
| BLUE 7  | |||
[...]  | |||
BLUE 0  | |||
| Blue pixel bits  | |||
|-  | |||
| 35  | |||
| GND  | |||
| "chassi" ground  | |||
|-  | |||
| 36  | |||
[...]  | |||
43  | |||
| GREEN 7  | |||
[...]  | |||
GREEN 0  | |||
| Green pixel bits  | |||
|}  | |||
Latest revision as of 06:35, 24 September 2021
CTR CPU B
| G | 0? | CS1 | ? | ? | D5 | D2 | RST | CLK | G | G | X | X | 3v3 | 3v3 | 3v3 | ? | ? | ? | IRIRQ | ? | ? | G | |||||||
| 1? | 2? | CSx | CSy | ? | D6 | D3 | D0 | IRQ | CS1 | G | G | G | G | 3v3 | 3v3 | G | ? | ? | ? | ? | ? | ? | |||||||
| 3? | ? | ? | |||||||||||||||||||||||||||
| 3v3 | D7 | D4 | D1 | DET | CS2 | G | G | G | 3v3 | 3v3 | G | 3v3 | 3v3 | 3v3 | ? | ? | ? | ? | ? | IRTX | ? | ? | ? | ||||||
| CLK | D0 | G | 1v2 | 3v3 | G | 1v2 | 3v3 | G | 1v2 | G | G | 1v2 | 3v3 | G | 1v2 | 3v3 | G | 1v2 | 3v3 | G | 1v2 | 3v3 | G | ? | ? | ? | |||
| D1 | D2 | D3 | 3v3 | 1v2 | ? | ? | ? | ||||||||||||||||||||||
| CMD | IRQ | WP | 1v2 | 1v8 | ? | ? | ? | ||||||||||||||||||||||
| CLK | D0 | G | 3v3 | G | 3v3 | G | 1v2 | G | 3v3 | G | 1v2 | G | 3v3 | G | 1v2 | G | 3v3 | G | G | ? | ? | ? | |||||||
| D1 | D2 | D3 | 3v3 | G | 3v3 | G | 3v3 | G | 3v3 | G | 3v3 | G | 3v3 | G | 3v3 | G | 3v3 | G | 1v2 | 1v2 | ? | ? | ? | ||||||
| CMD | 1v2 | 1v2 | G | 1v2 | G | 1v8 | ? | ? | ? | ||||||||||||||||||||
| ? | ? | ? | G | G | 3v3 | G | 1v8 | G | ? | ? | ? | ||||||||||||||||||
| ? | ? | 3v3 | 3v3 | G | 1v2 | G | 1v2 | ? | ? | ? | |||||||||||||||||||
| 1v2 | G | 3v3 | G | 1v8 | 1v8 | ? | ? | ? | |||||||||||||||||||||
| G | 1v2 | G | 1v8 | G | G | ? | ? | ? | |||||||||||||||||||||
| SCL | 3v3 | G | 3v3 | G | 1v2 | 1v2 | ? | ? | ? | ||||||||||||||||||||
| SDA | 1v2 | 3v3 | G | 1v8 | G | 1v8 | ? | ? | ? | ||||||||||||||||||||
| ? | ? | G | G | 1v2 | G | 1v8 | G | ? | ? | ||||||||||||||||||||
| ? | ? | ? | 1v8 | 1v2 | G | 1v8 | G | 1v2 | ? | ? | |||||||||||||||||||
| ? | ? | ? | 1v2 | G | 1v8 | G | 1v2 | 1v8 | ? | ? | ? | ||||||||||||||||||
| ? | ? | ? | G | 1v8 | G | 1v8 | G | G | ? | ? | ? | ||||||||||||||||||
| ? | ? | ? | 1v8 | G | 1v8 | G | 1v8 | 1v2 | ? | ? | ? | ||||||||||||||||||
| G | ? | ? | 1v2 | 1v2 | G | 1v8 | G | 1v8 | G | 1v8 | G | 1v2 | G | 1v8 | G | 1v8 | G | 1v8 | G | 1v8 | ? | ? | ? | ||||||
| ? | ? | ? | G | G | 1v8 | G | 1v2 | G | 1v8 | G | 1v2 | G | 1v8 | G | 1v2 | G | 1v8 | G | 1v2 | G | ? | ? | ? | ||||||
| ? | ? | ? | 1v8 | 1v2 | ? | ? | ? | ||||||||||||||||||||||
| ? | ? | ? | 1v2 | 1v8 | ? | ? | ? | ||||||||||||||||||||||
| ? | ? | ? | G | 1v8 | 1v2 | G | 1v8 | 1v2 | G | 1v8 | 1v2 | G | 1v8 | 1v2 | G | 1v8 | 1v2 | G | 1v8 | 1v2 | G | 1v8 | 1v2 | G | ? | ? | ? | ||
| ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | 3? | 4? | 5? | B | PADR | PADD | G | ? | ? | G | ? | ? | ? | ? | ||||||
| ? | ? | ? | ? | ||||||||||||||||||||||||||
| G | G | ? | ? | ? | ? | ? | ? | ? | ? | SDA | 1? | 2? | A | STRT | PADU | L | Y | ? | ? | ? | ? | ? | ? | ? | |||||
| G | ? | ? | ? | ? | ? | ? | ? | ? | SCL | 0? | SLCT | PADL | R | X | ? | ? | ? | ? | ? | ? | G | 
legend:
| SoC clock crystal | 
| RTC clock crystal | 
| Gamecard | 
| SDCARD SDIO | 
| NAND SDIO | 
| WIFI SDIO | 
| SPI | 
| I2C-1 | 
| I2C-2 | 
| I2C-3 | 
| Pad | 
| FCRAM | 
| Camera | 
| WIFI | 
| GPIO | 
| LCD0 (small) | 
| LCD1 (big) | 
| CODEC0 (unknown) | 
| CODEC1 (unknown) | 
| MCU (unknown) | 
| POWER | 
| Ground | 
Orientation: Triangle bottom right on the PCB.
UC CTR
The MCU seems to most closely resemble an NEC (Renesas) 78K0R/Kx3-L 64-pin FBGA: https://www.renesas.com/us/en/document/mah/78k0rkx3-l-users-manual-hardware-r01uh0106ej040078k0rkx3l?language=en&r=1051991
The functional pin mapping is almost exactly the same, except the GPIO port assignment is almost completely different.
Most low port numbers appear to map to the correct physical pin locations as described in the above datasheet, however around P7 and above this mapping is definitely altered.
Orientation: Pin 1 marker in bottom left corner
Pinout
| 8 | + | G | TP75 | X | X | ? | ||
| 7 | SCL | G | /RESET | ? | ? | + | ||
| 6 | SDA | + | TP77 | TP76 | + | |||
| 5 | ? | TP78 | PWRLED1 | CHRGLED | ||||
| 4 | G | G | ||||||
| 3 | PWRBTN | BATTTHM | ||||||
| 2 | PWRLED0 | HOMEBTN | ||||||
| 1 | + | SCL | SDA | G | ||||
| / | A | B | C | D | E | F | G | H | 
|---|
Pin assignment
und = undocumented / custom SFR = Special Function Register (SFR bank 1, range FFF00h - FFFFFh) ESR = Extended Special Function Register (SFR bank 2, range F0000h - F0806h) / = active low (ground to enable, pull to power supply to disable)
| TP | Pin | Port | Purpose | 
|---|---|---|---|
| TP79 | A8 | EVdd | Digital voltage source input (positive) | 
| TP74 | E7 | /RESET | Resets the MCU when grounded, but is also used when reprogramming | 
| TP75 | E8 | FLMD0 | Flash mode(?) used when reprogramming with external programmer | 
| TP76 | E6 | TOOL1 | Used when using an ICE or debugger | 
| TP77 | D6 | TOOL0 | Multipurpose pin for reprogramming and debugging | 
| A7 | SCL0 / P6.0 | DSi-side I2C SCL | |
| A6 | SDA0 / P6.1 | DSi-side I2C SDA | |
| E1 | SCL1 / ESR[510h].und | 3DS-side SCL | |
| F1 | SDA1 / ESR[510h].und | 3DS-side SDA | |
| F7 | /P0.1 | SocReset_n (one of the two SoC reset signals) | |
| G7 | /P0.0 | SocReset_n (one of the two SoC reset signals) | |
| /P3.0 | Unknown. Probably resets something, as it's poked in a similar pattern to the SoC reset signals. | ||
| P5.0 | Toggles something (poked in conjunction with reset signals) | ||
| P2.0 | HOME button | ||
| P4.3 | Charging LED(?) | ||
| P5.1 | Charger "button" | ||
| P7.0 | ??? | ||
| P2.4 | BatteryChargeState (?) | ||
| P7.3 | Power button | ||
| P7.4 | WiFi button | ||
| P7.6 | External IRQ (MCU --> SoC) | 
CODEC
| 4? | 3v3 | 3? | 0? | ? | ? | G | ||||
| 3? | 5? | G | 1? | CSx | ? | G | ||||
| G | 2? | 0? | G | 2? | CSy | SPEAKER1 | ||||
| TOUCH | TOUCH | 1? | G | G | G | G | G | G | SPEAKER1 | |
| TOUCH | TOUCH | G | G | G | G | G | G | |||
| CPAD | CPAD | G | G | G | G | G | G | |||
| G | G | G | G | G | G | SPEAKER2 | ||||
| MIC | G | G | G | G | G | G | G | SPEAKER2 | ||
| JACK_R | G | G | G | G | ||||||
| 3v3 | G | G | G | G | ||||||
| G | JACK_L | G | G | 
LCD (old3DS bottom)
| Pin number | Name | Description | 
|---|---|---|
| 01 | -6V | |
| 02 | 12V | |
| 03 | CLK | Pixel clock | 
| 04 | /HBL | Horizontal blank (low while blanking) | 
| 05 | /VBL | Vertical blank (low while blanking) | 
| 06 | 2v2 | Loopback of pin 07? | 
| 07 | 2v2 | Content latch? Shorting this to ground or to pin 06 will "lock" the screen memory while still allowing the screen to refresh itself. | 
| 08 | GND | "chassi" ground | 
| 09 | HCL | Horizontal clock | 
| 10 | GND | "chassi" ground | 
| 11 | BIAS 1 | Default ~ 4.5V - 4.8V; sets contrast | 
| 12 | BIAS 2 | Usually matches BIAS 1; sets "flicker" | 
| 13 | ??? | Might be a transistor? Shorted to ground if off, 2.36V if on. | 
| 14 | 6V | |
| 15 | ??? | Loopback of pin 14 ? Shorting this with pin 14 or ground will make the 3DS turn off with a harsh pop sound. | 
| 16 | ??? | ??? | 
| 17 | ??? | ??? | 
| 18
 [...] 25  | 
RED 0
 [...] RED 7  | 
Red pixel bits | 
| 26 | GND | "chassi" ground | 
| 27
 [...] 34  | 
BLUE 7
 [...] BLUE 0  | 
Blue pixel bits | 
| 35 | GND | "chassi" ground | 
| 36
 [...] 43  | 
GREEN 7
 [...] GREEN 0  | 
Green pixel bits |