Table 10. Arduino Nano Connectors On Nucleo-F042K6 - ST STM32 Nucleo-32 User Manual

UM1956
Connector
CN3
CN4
1. Limitations on A4 and A5, D4 and D5, related to
bridges
2. D5 PWM on inverted channel Timer 16.
3. D7/D8 shared with OSC_IN/OSC_OUT.
4. SPI_CS is made by GPIO.
5. A7 exclusive with VCP_TX.

Table 10. Arduino Nano connectors on NUCLEO-F042K6

Pin number Pin name
1
2
3 RESET
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3 RESET
4
5
6
7
8
9
10
11
12
13
14
15
according to SB16/SB18 setting.
STM32 pin
Left connector
D1 PA9
D0 PA10
NRST
GND -
D2 PA12
D3 PB0
(1)
D4 PB7
(1)
D5 PB6
D6 PB1
(3)
D7 PF0
(3)
D8 PF1
D9 PA8
D10 PA11
D11 PB5
D12 PB4
Right connector
VIN -
GND -
NRST
+5V -
A7 PA2
A6 PA7
(1)
A5 PA6
(1)
A4 PA5
A3 PA4
A2 PA3
A1 PA1
A0 PA0
AREF -
+3V3 -
D13 PB3
2
I C
configuration, are explained in
UM1956 Rev 5
Hardware layout and configuration
Function
USART1_TX
USART1_RX
RESET
Ground
-
TIM3_CH3
-
TIM16_CH1N
TIM14_CH1
-
-
TIM1_CH1
(4)
SPI_CS || TIM1_CH4
SPI1_MOSI || TIM3_CH2
SPI1_MISO
Power input
Ground
RESET
5 V input/output
ADC_IN2
ADC_IN7
ADC_IN6 || I2C1_SCL
ADC_IN5 || I2C1_SDA
ADC_IN4
ADC_IN3
ADC_IN1
ADC_IN0
AVDD
3.3 V input/output
SPI1_SCK
Section 6.10: Solder
(2)
(5)
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