Table 19. Cn1 Sd Card Connector Pinout; Figure 20. Cn1 Sd Card Connector - ST STM32L562E-DK User Manual

I/O
PC11
PC12
PD2
Figure 20 shows the CN1 SD card connector.
Table 19 describes the CN1 SD card connector pinout.
Pin
1
2
3
4
5
6
7
8
9
UM2617 - Rev 2
PC11 is connected to SDCARD SDIO_D3.
PC11 is shared with Pmod
PC12 is connected to SDCARD SDIO_CLK.
PD2 is connected to SDCARD SDIO_CMD.
PD2 is shared with Pmod
Figure 20.
Table 19.
Pin names Signal name
DAT2 SDIO.D2
DAT3_CD SDIO.D3
CMD SDIO.CMD
VDD VDD
CLK SDIO.CLK
VSS GND
DAT0 SDIO.D0
DAT1 SDIO.D1
CARD_DETECT SDIO.DETECT
Configuration
™
pin3 / STMod+ pin 3 (UART_RX function).
™
pin 4 / STMod+ pin 3 (UART_RTS function).
CN1 SD card connector
CN1 SD card connector pinout
STM32 pin
PC10
PC11
PD2
-
PC12
-
PC8
PC9
PF2
UM2617
microSD™ card
Function
SDIO.D2
SDIO.D3
SDIO.CMD
VDD_SDCARD
SDIO.CLK
GND
SDIO.D0
SDIO.D1
SDCARD_DETECT active LOW
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