User manual
Table Of Contents
- Figure 1. STM32 Nucleo-64 board (1)
- 1 Ordering information
- 2 Conventions
- 3 Quick start
- 4 Features
- 5 Hardware layout and configuration
- 6 Mechanical drawing
- 7 Electrical schematics
- 8 References
- 9 Revision history
DocID025833 Rev 9 39/61
UM1724 Hardware layout and configuration
60
Warning: PWM is not supported by D10 on STM32L073 since the timer
is not available on PB6.
CN8
analog
1 A0 PA0 ADC_IN0
2 A1 PA1 ADC_IN1
3 A2 PA4 ADC_IN4
4 A3 PB0 ADC_IN8
5 A4 PC1 or PB9
(1)
ADC_IN11 (PC1) or I2C1_SDA (PB9)
6 A5 PC0 or PB8
(1)
ADC_IN10 (PC0) or I2C1_SCL (PB8)
Right connectors
CN5
digital
10 D15 PB8 I2C1_SCL
9 D14 PB9 I2C1_SDA
8 AREF - AVDD
7 GND - Ground
6 D13 PA5 SPI1_SCK
5 D12 PA6 SPI1_MISO
4 D11 PA7 TIM22_CH2 or SPI1_MOSI
3 D10 PB6 SPI1_CS
2 D9 PC7 TIM3_CH2
1D8 PA9 -
CN9
digital
8D7 PA8 -
7 D6 PB10 TIM2_CH3
6 D5 PB4 TIM3_CH1
5 D4 PB5 -
4 D3 PB3 TIM2_CH2
3D2 PA10 -
2 D1 PA2 USART2_TX
1 D0 PA3 USART2_RX
1. Please refer to Table 9: Solder bridges for details.
Table 17. Arduino connectors on NUCLEO-L073RZ (continued)
CN No. Pin No. Pin name MCU pin Function