Table 16. Arduino ® D[15-8] Connector (Cn5) Pinout - ST STM32U5 Nucleo-64 User Manual

Pin
1
2
3
4
5
6
7
8
8
10
1. Due to muxing constraints, SPI_NSS is not available as an alternate on this I/O, so this pin is affected with an I/O function to
do the chip select.
UM3062 - Rev 1
Table 16. ARDUINO
Pin name Signal name
D15 I2C_SCL
D14 I2C_SDA
VREFP -
GND -
D13 SPI_SCK
D12 SPI_MISO
D11 SPI_MOSI / PWM
D10 SPI_NSS / PWM
D9 PWM
D8 IO
®
D[15-8] connector (CN5) pinout
STM32 pin
PB6
PB7
-
-
PA5
PA6
PA7
PC9
PC6
PC7
UM3062
ARDUINO® Uno V3
MCU function
I2C1_SCL / I2C4_SCL
I2C1_SDA / I2C4_SDA
-
-
SPI1_SCK
SPI1_MISO
SPI1_MOSI / TIM3_CH2
(1)
SPI_NSS / TIM3_CH4
TIM3_CH1
-
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