STM32G431R6I6

Active

STMicroelectronics

MAINSTREAM ARM CORTEX-M4+ MCU 170 MHZ WITH 32 KBYTES OF FLASH MEMORY, MATH ACCELERATOR, MEDIUM ANALOG LEVEL INTEGRATION

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

STM32G431R6I6

Active

STMicroelectronics

MAINSTREAM ARM CORTEX-M4+ MCU 170 MHZ WITH 32 KBYTES OF FLASH MEMORY, MATH ACCELERATOR, MEDIUM ANALOG LEVEL INTEGRATION

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STM32G431R6I6

Connectivity	IrDA, UART/USART, I2C, CANbus, SPI, LINbus
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit
Data Converters	A/D 23x12b SAR, D/A 4x12b
Mounting Type	Surface Mount
Number of I/O	52
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-UFBGA
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S
Program Memory Size	32 KB
Program Memory Type	FLASH
Supplier Device Package	64-UFBGA (5x5)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

NUCLEO-G431KB Series

Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory, Math Accelerator, Medium Analog level integration

Part	Program Memory Size	Mounting Type	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Oscillator Type	Number of I/O	Program Memory Type	Supplier Device Package	Data Converters	Core Size	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Connectivity	Suggested Programming Environment	Platform	Utilized IC / Part	Contents	Type	Board Type	Interconnect System
STMicroelectronics STM32G431RBT6TR	128 KB	Surface Mount	64-LQFP	3.6 V	1.71 V	Internal	52	FLASH	64-LQFP (10x10)	A/D 23x12b SAR D/A 4x12b	32-Bit	Brown-out Detect/Reset DMA I2S POR PWM WDT	85 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431CBT3	128 KB	Surface Mount	48-LQFP	3.6 V	1.71 V	Internal		FLASH	48-LQFP (7x7)	A/D 17x12b D/A 4x12b	32-Bit Single-Core	Brown-out Detect/Reset DMA I2S POR PWM WDT	125 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431CBU6U	128 KB	Surface Mount	48-UFQFN Exposed Pad	3.6 V	1.71 V	Internal	42	FLASH	48-UFQFPN (7x7)	A/D 18x12b D/A 4x12b	32-Bit Single-Core	Brown-out Detect/Reset DMA I2S POR PWM WDT	85 °C	-40 °C	ARM® Cortex®-M4F	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431CBU3	128 KB	Surface Mount	48-UFQFN Exposed Pad	3.6 V	1.71 V	Internal	42	FLASH	48-UFQFPN (7x7)	A/D 18x12b D/A 4x12b	32-Bit Single-Core	Brown-out Detect/Reset DMA I2S POR PWM WDT	125 °C	-40 °C	ARM® Cortex®-M4F	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431R6I6	32 KB	Surface Mount	64-UFBGA	3.6 V	1.71 V	Internal	52	FLASH	64-UFBGA (5x5)	A/D 23x12b SAR D/A 4x12b	32-Bit	Brown-out Detect/Reset DMA I2S POR PWM WDT	85 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431C8U3	64 KB	Surface Mount	48-UFQFN Exposed Pad	3.6 V	1.71 V	Internal	42	FLASH	48-UFQFPN (7x7)	A/D 18x12b D/A 4x12b	32-Bit Single-Core	Brown-out Detect/Reset DMA I2S POR PWM WDT	125 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431RBI3	128 KB	Surface Mount	64-UFBGA	3.6 V	1.71 V	Internal	52	FLASH	64-UFBGA (5x5)	A/D 23x12b SAR D/A 4x12b	32-Bit	Brown-out Detect/Reset DMA I2S POR PWM WDT	125 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431C8U6	64 KB	Surface Mount	48-UFQFN Exposed Pad	3.6 V	1.71 V	Internal	42	FLASH	48-UFQFPN (7x7)	A/D 18x12b D/A 4x12b	32-Bit Single-Core	Brown-out Detect/Reset DMA I2S POR PWM WDT	85 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM32G431K8T3	64 KB	Surface Mount	32-LQFP	3.6 V	1.71 V	Internal	26 I/O	FLASH	32-LQFP (7x7)		32-Bit	Brown-out Detect/Reset DMA I2S POR PWM WDT	125 °C	-40 °C	ARM® Cortex®-M4	CANbus I2C IrDA LINbus SPI UART/USART
STMicroelectronics NUCLEO-G431KB		Fixed													ARM® Cortex®-M4		GNU GCC IAR EW Keil MDK	Nucleo-32	STM32G431	Board(s)	MCU 32-Bit	Evaluation Platform	Arduino Nano

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	2940	$ 2.77

Description

General part information

NUCLEO-G431KB Series

The STM32G431x6/x8/xB devices are based on the high-performance Arm®Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.

The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.

These devices embed high-speed memories (up to 128 Kbytes of Flash memory, and 32 Kbytes of SRAM), an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.

Documents

Technical documentation and resources