Table 23. Zio Connector (Cn9) Pinout; Table 24. Zio Connector (Cn10) Pinout - ST STM32H5 Nucleo-144 User Manual

Zio Pin
pin name
1 A0
3 A1
5 A2
7 A3
9 A4
11 A5
13 D72
15 D71
17 D70
19 D69
21 D68
23 GND
25 D67
27 D66
29 D65
Zio Pin
pin name
1 AVDD
3 AGND
5 GND
7 A6
9 A7
11 A8
13 D26
15 D27
17 GND
19 D28
21 D29
23 D30
25 D31
27 GND
29 D32
31 D33
33 D34
UM3115 - Rev 1
Table 23.
STM32
Signal name
pin
ADC PA6
ADC PC0 ADC12_INP10
ADC PC3 ADC12_INP13
ADC PB1
PC2/ ADC12_INP12/
ADC
PB9
PF11/
ADC
PB8
IO PB2
IO PE9
I2C_B/SMBA PF2
I2C_B_SCL PF1
I2C_B_SDA PF0
GND -
CAN_RX PD0
CAN_TX PD1
IO PG0
Table 24.
STM32
Signal name
pin
AVDD -
AGND -
GND -
ADC_A_IN PF12
ADC_B_IN PF13
ADC_C_IN PF14
QSPI_BCS PG6
QSPI_CLK PB2
GND -
QSPI_BK1_IO3 PD13
QSPI_BK1_IO1 PD12
QSPI_BK1_IO0 PD11
QSPI_BK1_IO2 PE2
GND -
TIMER_C_PWM1 PA0
TIMER_D_PWM1 PB0
TIMER_B_ETR PE0
Zio connector (CN9) pinout
STM32 Zio Pin
function pin name
ADC12_INP3 2 D51
4 D52
6 D53
ADC12_INP5 8 D54
10 D55
I2C1_SDA
ADC1_INP2/
12 GND
I2C1_SCL
- 14 D56
- 16 D57
I2C2 18 D58
I2C2 20 D59
I2C2 22 D60
- 24 D61
CAN_1 26 D62
CAN_1 28 D63
- 30 D64
Zio connector (CN10) pinout
STM32 Zio Pin
function pin name
Analog VDD 2 D7
Analog GND 4 D6
GND 6 D5
ADC1_INP6 8 D4
ADC2_INP2 10 D3
ADC2_INP6 12 D2
QSPI1_NCS 14 D1
QSPI1_CLK 16 D0
- 18 D42
QSPI1_IO 20 D41
QSPI1_IO 22 GND
QSPI1_IO 24 D40
QSPI1_IO 26 D39
- 28 D38
TIM2_CH1 30 D37
TIM3_CH3 32 D36
TIM4_ETR 34 D35
ST Zio connectors
STM32
Signal name
pin
USART_B_SCLK PD7
USART_B_RX PD6
USART_B_TX PD5
USART_B_RTS PD4
USART_B_CTS PD3
GND -
SAI_A_MCLK PE2
SAI_A_FS PE4
SAI_A_SCK PE5
SAI_A_SD PE6
SAI_B_SD PE3
SAI_B_SCK PF8
SAI_B_MCLK PF7
SAI_B_FS PF9
IO PG1
STM32
Signal name
pin
IO PG12
TIMER_A_PWM1 PE9
TIMER_A_PWM2 PE11
IO PE14
TIMER_A_PWM3 PE13
IO PG14
USART_A_TX PB6
USART_A_RX PB7
TIMER_A_PWM1N PE8
TIMER_A_ETR PE7
- -
TIMER_A_PWM2N PE10
TIMER_A_PWM3N PE12
TIMER_A_BKIN2 PE6
TIMER_A_BKIN1 PE15
TIMER_C_PWM2 PB10
TIMER_C_PWM3 PA3
UM3115
STM32
function
USART2
USART2
USART2
USART2
USART2
-
SAI1_A
SAI1_A
SAI1_A
SAI1_A
SAI1_B
SAI1_B
SAI1_B
SAI1_B
-
STM32
function
IO
TIM1_CH1
TIM1_CH2
IO
TIM1_CH3
IO
LPUART1
LPUART1
TIM1_CH1N
TIM1_ETR
-
TIM1_CH2N
TIM1_CH3N
TIM1_BKIN2
TIM1_BKIN1
TIM2_CH3
TIM2_CH4
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