Pinouts

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Revision as of 04:25, 27 March 2018 by Dark samus (talk | contribs) (More info on the MCU. Rotate the pinout to match the datasheet of a similar MCU, add a few more pin names)
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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

This MCU seems to be a customized 64 pin FLGA version of this: https://www.renesas.com/ko-kr/doc/products/mpumcu/doc/rl78/r01ds0053ej0330-rl78g14.pdf

The pin layouts are similar, but not the same

Orientation: Pin 1 marker in bottom left corner

+ G TP75 X X ?
SCL G /RESET ? ? +
SDA + TP77 TP76 +
? TP78 PWRLED1 CHRGLED
G G
PWRBTN BATTTHM
PWRLED0 HOMEBTN
+ SCL SDA G

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
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