ST UM2967 User Manual

Table 29. Connector pinout (bottom view) (CN9)
Pin
Pin
name:
marking
Signal
description
STM32
pin
MCU function Pin
Pin
name/
marking
Signal
description
STM32
pin
MCU
function
29
PC4/
PG14
ADC12_IN13/
I2C1_SCL
PC4 ADC12/I2C1 30 PA6 USART3_CTS PA6 USART3
27
PA5/
PG13
ADC124_IN10/
I2C1_SDA
PA5 ADC124/I2C1 28 PB1 USART3_RTS PB1 USART3
25 PA4 ADC124_IN9 PA4 ADC124 26 PB10 USART3_TX PB10 USART3
23 PC5 ADC12_IN14 PC5 ADC12 24 PB11 USART3_RX PB11 USART3
21 PA0 ADC12_IN5 PA0 ADC12 22 PB0 USART3_SCLK PB0 USART3
19 PB2 ADC12_IN17 PB2 ADC12 20 GND GND - -
17 - - - - 18 - - - -
15 1V8 1V8 - 1V8 supply (opt) 16 PF1 I2C2_SCL PF1 I2C2
13 GND GND - GND 14 PF0 I2C2_SDA PF0 I2C2
11 GND GND - GND 12 PD7 SDMMC2_CMD PD7 SDMMC2
9 5V 5V -
5V supply
(1)
10 PD6 SDMMC2_CK PD6 SDMMC2
7 3V3 3V3 - 3V3 supply 8 PB4 SDMMC2_D3 PB4 SDMMC2
5 NRST NRST NRST RESET 6 PB3 SDMMC2_D2 PB3 SDMMC2
3 IOREF IOREF - VDD IO supply 4 PB15 SDMMC2_D1 PB15 SDMMC2
1 5V_VIN 5V_VIN -
5V source
(2)
2 PB14 SDMMC2_D0 PB14 SDMMC2
1. 5V output supply to the add-on board
2. 5V input supply to the MB1829 board
Note: Pins 17 and 18 are free of use.
Table 30. Connector pinout (bottom view) (CN10)
Pin
Pin
name:
marking
Signal
description
STM32
pin
MCU function Pin
Pin
name/
marking
Signal
description
STM32
pin
MCU
function
37 PD1 I2C6_SCL PD1 I2C6 38 PG8 LPUART1_RX PG8 LPUART1
35 PD0 I2C6_SDA PD0 I2C6 36 PG7 LPUART1_TX PG7 LPUART1
33 PG0 NC/ADC4_IN7 NC/PG0 NC/ADC4 34 PF5 I/O PF5 I/O
31 PF15 NC/ADC4_IN6 NC/PF15 NC/ADC4 32 PA3 TIM2_CH4 PA3 TIM2
29 PF14 ADC4_IN5 PF14 ADC4 30 PE7
I/O or
SAI1_SD_B
PE7
I/O or
SAI1
27 GND GND GND GND 28 PD15 TIM4_CH4 PD15 TIM4
25 AGND AGND AGND AGND 26 PE11 TIM1_CH2 PE11 TIM1
23 AVDD VDDA VDDA VDDA 24 PF12 I/O PF12 I/O
21 - - - - 22 - - - -
19 PD3 SPI2_MISO PD3 SPI2 20 PF13 IO PF13 I/O
17 PB12 SPI2_NSS PB12 SPI2 18 PA7 TIM3_CH2 PA7 TIM3
15
PB13/
PD10
SPI2_SCK/
SAI2_SCK
PB13/
PD10
SPI2/SAI2 16 PG15
SPI3_CS/
LPTIM1_CH1
PG15
SPI3/
LPTIM1
13
PD4/
PD11
SPI2_MOSI/
SAI2_SD_A
PD4/
PD11
SPI2/SAI2 14 PG11
SPI3_MOSI/
TIM15_CH2
PG11
SPI3/
TIM15
UM2967
Expansion connectors (CN9 and CN10)
UM2967 - Rev 1
page 47/68

ST UM2967 Specifications

General

Brand	ST
Model	UM2967
Category	Computer Hardware
Language	English