Table 3. Arduino Connectors (Cn4, Cn5, Cn6, Cn7) - ST STM32F746G-DISCO User Manual

UM1907
Left connectors
Pin Pin
CN No.
No. Name
1 NC
2 IOREF
3 RESET
CN6
4 +3V3
power
5 +5V
6 GND
7 GND
8 VIN
1 A0
2 A1
3 A2
4 A3
CN5
analog
5 A4
6 A5
1. Please refer to Table 10

Table 3. Arduino connectors (CN4, CN5, CN6, CN7)

MCU
Function
Pin
- -
- 3.3V Ref
NRST RESET
3.3V
-
input/output
- 5V output
- Ground
- Ground
- Power input
-
PA0 ADC3_IN0
PF10 ADC3_IN8
PF9 ADC3_IN7
PF8 ADC3_IN6
ADC3_IN5
PF7 or (PF7) or
(1)
PB I2C1_SDA
(PB9)
ADC3_IN4
PF6 or (PC0) or
(1)
PB8 I2C1_SCL
(PB8)
for details.
DocID027942 Rev 3
Right connectors
MCU
Function
Pin
I2C1_SCL PB8
I2C1_SDA PB9
AVDD -
Ground -
SPI2_SCK PI1
SPI2_MISO PB14
TIM12_CH2,
PB15
SPI2_MOSI
TIM5_CH4,
PI0
SPI2_NSS
TIM2_CH1 PA15
- PI2
- PI3
TIM12_CH1 PH6
TIM1_CH1 PA8
- PG7
TIM3_CH1 PB4
- PG6
USART6_TX PC6
USART6_RX PC7
Connectors
Pin Pin
CN No.
Name No.
D15 10
D14 9
AREF 8
GND 7
D13 6
CN7
D12 5
digital
D11 4
D10 3
D9 2
D8 1
-
D7 8
D6 7
D5 6
D4 5
D3 4
D2 3
CN4
digital
D1 2
D0 1
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