ST STM32F0DISCOVERY User Manual

UM1525 Connecting modules on the prototyping board
Doc ID 022910 Rev 2 33/41
5.3 Arduino shield boards
Arduino™ is an open-source electronics prototyping platform based on flexible, easy-to-use
hardware and software. See http://www.arduino.cc for more information.
Arduino accessory boards are called “Shields” and can be easily connected to the
STM32F0 Discovery according to the following table.
Table 11. Connecting with Arduino shields
Connecting with Arduino shields
Arduino power connector STM32F0DISCOVERY
Reset Reset from Shield board NRST Reset discovery
3V3 VCC 3.3V power line 3V VDD
5V VCC 5V power line 5V VDD
GND Reference Ground GND Reference Ground
GND Reference Ground GND Reference Ground
Vin External alimentation VBAT Jumper to fit
Arduino analog in connector STM32F0DISCOVERY
A0 Analog input or Digital pin 14 PC0 ADC_IN10
A1 Analog input or Digital pin 15 PC1 ADC_IN11
A2 Analog input or Digital pin 16 PC2 ADC_IN12
A3 Analog input or Digital pin 17 PC3 ADC_IN13
A4
Analog input or SDA or Digital
pin 18
PC4 or PF7 ADC_IN14 or I2C2_SDA
A5
Analog input or SCL or Digital
pin 19
PC5 or PF6 ADC_IN15 or I2C2_SCL
Arduino digital connector STM32F0DISCOVERY
D0 Digital pin 0 or RX PA3 USART2_RX
D1 Digital pin 1 or TX PA2 USART2_TX
D2 Digital pin 2 / External interrupt PB12 EXTI (5V tolerant)
D3 Digital pin 3 / Ext int or PWM PB11 EXTI (5V tolerant) or TIM2_CH4
D4 Digital pin 4 PA7 GPIO (3V tolerant)
D5 Digital pin 5 or PWM PB9 TIM17_CH1
D6 Digital pin 6 or PWM PB8 TIM16_CH1
D7 Digital pin 7 PA6 GPIO (3V tolerant)
D8 Digital pin 8 PA5 GPIO (3V tolerant)
D9 Digital pin 9 or PWM PA4 TIM14_CH1
D10 Digital pin 10 or CS or PWM PA 1 1 TIM1_CH4
D11 Digital pin 11 or MOSI or PWM PB5 SPI1_MOSI or TIM3_CH2
D12 Digital pin 12 or MISO PB4 SPI1_MISO
D13 Digital pin 13 or SCK PB3 SPI1_SCK
GND Reference Ground GND Reference Ground
AREF ADC voltage reference NC Not connected
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ST STM32F0DISCOVERY Specifications

General

Brand	ST
Model	STM32F0DISCOVERY
Category	Microcontrollers
Language	English