ST STM32 User Manual

UM1974 Rev 9 53/85
UM1974 Hardware layout and configuration
84
CN9
21 D68 I2C_B_SDA PF0 I2C_2
-
23 GND GND - ground
25 D67 CAN_RX PD0
CAN_1
27 D66 CAN_TX PD1
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 SAI_A_MCLK PE2
(3)
SAI_1_A
16 D57 SAI_A_FS PE4
18 D58 SAI_A_SCK PE5
20 D59 SAI_A_SD PE6
22 D60 SAI_B_SD PE3
SAI_1_B
24 D61 SAI_B_SCK PF8
26 D62 SAI_B_MCLK PF7
28 D63 SAI_B_FS PF9
30 D64 I/O PG1 I/O
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13
(4)
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22
I2S_B_SD/
SPI_B_MOSI
PB5
15 D23 I2S_B_CK/ SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments (continued)
Connector Pin
Pin
name
Signal name
STM32
pin
Function Remark

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