Table 16. CN7 camera module connector pinout
Pin number Description Pin number Description
1 GND 16 GND
2 NC 17 DCMI_HSYNC (PA4)
3 NC 18 NC
4 DCMI_D0 (PC6) 19 DCMI_VSYNC (PB7)
5 DCMI_D1 (PC7) 20 VDD (3V3)
6 DCMI_D2 (PG10) 21 CAMERA_CLK (MCO1) (PA8)
7 DCMI_D3 (PC9) 22 NC
8 DCMI_D4 (PC11) 23 GND
9 DCMI_D5 (PD3) 24 NC
10 DCMI_D6 (PB8) 25 DCMI_PWR_EN (PA7)
11 DCMI_D7 (PB9) 26
DCMI_NRST (NRST from
MCU)
12 NC 27 I2C4_SDA (PD13)
13 NC 28 I2C4_SCL (PD12)
14 GND 29 GND
15 DCMI_PIXCLK (PA6) 30 VDD (3V3)
8.6 CN12 TAG connector
The CN12 TAG connector footprint is used to connect the STM32H7B3LIH6Q microcontroller for programming or
debugging the board.
Figure 21. CN12 TAG connector
Table 17. CN12 TAG connector pinout
Pin number Description Pin number Description
1 VDD (3V3) 10 NRST (PH3)
2 SWDIO / JTMS (PA13) 9 NJTRST (PB4)
3 GND 8 JTDI (PA15)
4 SWCLK / JTCK (PA14) 7 NC
5 GND 6 SWO / JTDO (PB3)
8.7 CN16 EXT_I2C connector
The EXT_I2C connector socket is used to connect external modules to the I2C4 interface or to monitor the I2C4
interface.
UM2569
CN12 TAG connector
UM2569 - Rev 6
page 29/53
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