ST STM32 User Manual

UM1974 Rev 9 41/85
UM1974 Hardware layout and configuration
84
Table 14. NUCLEO-F303ZE pin assignments
Connector Pin
Pin
name
Signal name
STM32
pin
Function Remark
Left connectors
CN8
1NC NC - -
ARDUINO
®
support
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - ground
13 GND GND - ground
15 V
IN
V
IN
- Power input
2 D43 I/O PC8 I/O
-
4 D44 I2S_A_CKIN PC9 I2S_A
6D45 I/O PC10
I/O
8D46 I/O PC11
10 D47 I/O PC12
12 D48 I/O PD2
14 D49 I/O PG2
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC1_IN4
ARDUINO
®
support
3 A1 ADC PC0 ADC12_IN6
5 A2 ADC PC3 ADC12_IN9
7 A3 ADC PD11 ADC34_IN8
9A4 ADC
PD12 or
PB9
(1)
ADC34_IN9
(PD12) or
I2C1_SDA (PB9)
11 A5 ADC
PD13 or
PB8
(1)
ADC34_IN10
(PD13) or
I2C1_SCL (PB8)
13 D72 COMP1_INP PA1 COMP
-
15 D71 COMP2_INP PA7
(2)
I2C_2
17 D70 I2C_B_SMBA PA8
19 D69 I2C_B_SCL PA9
21 D68 I2C_B_SDA PA10
23 GND GND - ground
25 D67 CAN_RX PD0
CAN_1
27 D66 CAN_TX PD1

ST STM32 Specifications

General

Series	STM32
Category	Microcontrollers
Core	ARM Cortex-M0, Cortex-M0+, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M33
Clock Speed	Up to 480 MHz
GPIO Pins	Up to 144
Communication Interfaces	I2C, SPI, USART, USB, CAN, Ethernet
Package Types	LQFP, BGA, WLCSP
ADC Resolution	12-bit, 16-bit (varies by series)
DAC Resolution	12-bit (varies by series)
Operating Temperature	-40°C to +85°C or +105°C