ST STM32G431 User Manual

April 2020 RM0440 Rev 4 1/2126
1
RM0440
Reference manual
STM32G4 Series
advanced Arm
®
-based 32-bit MCUs
Introduction
This reference manual targets application developers. It provides complete information on
how to use the STM32G4 Series microcontroller memory and peripherals.
The STM32G4 Series is a family of microcontrollers with different memory sizes, packages
and peripherals.
For ordering information, mechanical and electrical device characteristics refer to the
corresponding datasheets.
For information on the Arm
®
Cortex
®
-M4 core, refer to the Cortex
®
-M4 Technical Reference
Manual.
Related documents
• Cortex
®
-M4 Technical Reference Manual, available from: http://infocenter.arm.com
• STM32G4xx datasheets
• STM32F3, STM32F4, STM32G4 and STM32L4 Series Cortex
®
-M4 programming manual
(PM0214)
www.st.com

ST STM32G431 Specifications

General

Series	STM32G4
Core	ARM Cortex-M4
Max Clock Frequency	170 MHz
Flash Memory	128 KB
GPIO Pins	Up to 51
Operating Voltage	1.71 V to 3.6 V
ADC	12-bit
DAC	12-bit
Communication Interfaces	I2C, SPI, USART, CAN
Operating Temperature	-40°C to 85°C
Package	UFQFPN48, LQFP48
SRAM	32 KB