Connector UM1902
36/79 DocID027916 Rev 2
53 PC11 SDCARD_D3 /PAR_D4 Remove R275, Disconnect CN4
55 PC10
SDCARD_D2/EXT_RESET/P
AR_D8
Remove R16,R281, Disconnect CN4
57 PD2 SDCARD_CMD/PAR_D11 Open SB63, Disconnect CN4
59 GND - -
2 PI13 LCD_VSYNC -
4 PC14 OSC32_IN Remove R18, Close SB25
6 PC13 TAMPER_WAKEUP_KEY Remove R216
8 PK7 LCD_ENB Remove R192
10 GND - -
12 PK5 LCD_B6 -
14 PB9 I2C1_SDA Remove R3, R189,R291, Disconnect CN4
16 PK3 LCD_B4 -
18 PB6 QSPI_BK1_NCS Remove R226
20 PJ14 LCD_B2 -
22 PJ15 LCD_B3 -
24 PB4 JTRST Remove R112
26 PJ13 LCD_B1 -
28 PC12 SDCARD_CK/ PAR_D9 Disconnect CN4,CN16
30 GND - -
32 PA15 JTDI Remove R101
34 PK1 LCD_G6 -
36 PA14 JTCK-SWCLK Remove R93
38 PK2 LCD_G7 -
40 PA13 JTMS-SWDIO Remove R86
42 PA12
CAN1_TX/USB_FS1_DP/MC
_PFCsync2
Open SB48,SB49,SB52
44 PA10
RS232_IRDA_RX/USB_FS1
_ID
Remove R117, Keep JP14 on open
46 PC9 SDCARD_D1/PAR_D3 Remove R260, Disconnect CN4
48 +3.3V - -
50 GND - -
52 PA8
LCD_BL_CTRL/MII_MCO/M
C_PFCsync1
Open SB56,SB57,SB60
54 VBUS_FS1 - -
Table 22. Daughterboard extension connector CN6 (continued)
Pin Description Alternative Function
How to disconnect with function block on
STM32746G-EVAL board