UM1724 Datasheet, PDF (43/65 Pages) List of Unclassifed Manufacturers – STM32 Nucleo-64 boards

UM1724
Hardware layout and configuration
Table 17. Arduino connectors on NUCLEO-L073RZ (continued)
CN No. Pin No. Pin name
MCU pin
Function
1
2
CN8
3
analog
4
5
6
A0
PA0
ADC_IN0
A1
PA1
ADC_IN1
A2
PA4
ADC_IN4
A3
PB0
ADC_IN8
A4
PC1 or PB9⁽¹⁾
ADC_IN11 (PC1) or I2C1_SDA (PB9)
A5
PC0 or PB8⁽¹⁾
ADC_IN10 (PC0) or I2C1_SCL (PB8)
Right connectors
10
D15
PB8
9
D14
PB9
8
AREF
-
7
GND
-
CN5
6
D13
PA5
digital
5
D12
PA6
4
D11
PA7
3
D10
PB6
2
D9
PC7
1
D8
PA9
8
D7
PA8
7
D6
PB10
6
D5
PB4
CN9
5
D4
PB5
digital
4
D3
PB3
3
D2
PA10
2
D1
PA2
1
D0
PA3
1. Please refer to Table 9: Solder bridges for details.
I2C1_SCL
I2C1_SDA
AVDD
Ground
SPI1_SCK
SPI1_MISO
TIM22_CH2 or SPI1_MOSI
SPI1_CS
TIM3_CH2
-
-
TIM2_CH3
TIM3_CH1
-
TIM2_CH2
-
USART2_TX
USART2_RX
Warning: PWM is not supported by D10 on STM32L073 since the timer
is not available on PB6.
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