LC-37D90U
5 – 58
61 LED2 O LED output terminal for debugging. It is controlled by an internal register and it synchronizes with the
operation of SD2.
60 LED1 O LED output terminal for debugging. It is controlled by an internal register and it synchronizes with the
operation of SD1.
59 LED0 O LED output terminal for debugging. It is controlled by an internal register and it synchronizes with the
movement of each card.
51 #TEST I Test signal. Fix to “1” at a normal mode.
Power/Ground
3, 19, 33,
43, 53, 63,
84, 92
VDD --- Power supply (3.3V).
9, 28, 69,
78, 96
VDDS --- Power supply (3.3V).
5, 15, 26,
40, 48, 58,
65, 80, 90
VSS --- Ground.
Pin No. Pin Name I/O Pin Function
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