Pin
Pin
names
Signal name
STM32
pin
MCU
function
Pin
Pin
names
Signal name
STM32
pin
MCU
function
9 A4 ADC PC1
ADC12_IN
2
10 D55 USART_B_CTS PD3 USART2
11 A5 ADC PC0
ADC12_IN
1
12 GND - - -
13 D72 COMP1_INP PB2 COMP1 14 D56 SAI_A_MCLK PE2 SAI1_A
15 D71 COMP2_INP PB6 COMP2 16 D57 SAI_A_FS PE4 SAI1_A
17 D70 I2C_B_SMBA PF2 I2C2 18 D58 SAI_A_SCK PE5 SAI1_A
19 D69 I2C_B_SCL PF1 I2C2 20 D59 SAI_A_SD PE6 SAI1_A
21 D68 I2C_B_SDA PF0 I2C2 22 D60 SAI_B_SD PE3 SAI1_B
23 GND - - - 24 D61 SAI_B_SCK PF8 SAI1_B
25 D67 CAN_RX PD0 CAN1 26 D62 SAI_B_MCLK PF7 SAI1_B
27 D66 CAN_TX PD1 CAN1 28 D63 SAI_B_FS PF9 SAI1_B
29 D65 I/O PG0 - 30 D64 I/O PG1 -
Table 20. Pinout of ARDUINO
®
-included Zio connector CN10
Pin
Pin
names
Signal name
STM32
pin
MCU
function
Pin
Pin
names
Signal name
STM32
pin
MCU
function
1 AVDD - - AVDD 2 D7 I/O PF13 I/O
3 AGND - - AGND 4 D6 TIM_A_PWM1 PE9 TIM1_CH1
5 GND - - GND 6 D5 TIM_A_PWM2 PE11 TIM1_CH2
7 A6 ADC_A_IN PB1
ADC12_IN
16
8 D4 I/O PF14 I/O
9 A7 ADC_B_IN PC2
ADC12_IN
3
10 D3 TIM_A_PWM3 PE13 TIM1_CH3
11 A8 ADC_C_IN PA1
ADC12_IN
6
12 D2 I/O PF15 I/O
13 D26 QSPI_CLK PA2 QSPI1 14 D1 USART_A_TX PD8 USART3
15 D27 QSPI_IO3 PB10 QSPI1 16 D0 USART_A_RX PD9 USART3
17 GND - - - 18 D42 TIM_A_PWM1N PE8
TIM1_CH1
N
19 D28 QSPI_IO3 PE15 QSPI1 20 D41 TIM_A_ETR PE7 TIM1_ETR
21 D29 QSPI_IO1 PB0 QSPI1 22 GND - - -
23 D30 QSPI_IO0 PE12 QSPI1 24 D40 TIM_A_PWM2N PE10
TIM1_CH2
N
25 D31 QSPI_IO2 PE14 QSPI1 26 D39 TIM_A_PWM3N PE12
TIM1_CH3
N
27 GND - - - 28 D38 TIM_A_BKIN2 PE14
TIM1_BKI
N2
29 D32 TIM_C_PWM1 PA0 TIM2_CH1 30 D37 TIM_A_BKIN1 PE15
TIM1_BKI
N
31 D33 TIM_D_PWM1 PA8 TIM1_CH1 32 D36 TIM_C_PWM2 PB10 TIM2_CH3
33 D34 TIM_B_ETR PE0 TIM4_ETR 34 D35 TIM_C_PWM3 PB11 TIM2_CH4
UM2581
Zio connectors supporting ARDUINO® Uno V3
UM2581 - Rev 2
page 36/48
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