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STMicroelectronics STM32G431V8T6 — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

STM32G431V8T6 STM32G4 MCU, 170 MHz Cortex-M4F, 64 KB Flash

MPNSTM32G431V8T6
Active

STMicroelectronics STM32G4 series, STM32G431V8T6, 32-Bit Single-Core ARM Cortex-M4F, 170MHz, 64KB Flash, 32K x 8 RAM, 100-LQFP, -40°C ~ 85°C, 1.71V ~ 3.6V.

$4.6264Ref. price · indicative, final on quote
STM32G431V8T6 datasheet
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Specifications

STM32G431V8T6 Technical Specifications
ParameterValue
SeriesSTM32G4
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed170MHz
PackageTray
RAM size32K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, I²C, IrDA, LINbus, SPI, UART/USART
Number of i (O)86
Core processorARM® Cortex®-M4F
Case100-LQFP
Data convertersA/D 23x12b; D/A 4x12b
Program memory size64KB (64K x 8)

Product details

The STM32G431V8T6 is an STMicroelectronics 32-bit ARM Cortex-M4F MCU from the STM32G4 series, clocked at 170 MHz with a single-precision FPU. The 100-LQFP package gives you 86 I/O, enough for a parallel LCD or a bank of Hall-effect inputs without a port expander.

Internal oscillator is on-chip, so a crystal is optional for applications that can tolerate the trimmed RC accuracy.

Peripherals and connectivity — what is wired in

The data converters are 23-channel 12-bit ADC and 4-channel 12-bit DAC, which covers current-sense feedback and analog output for a programmable power supply.

ST lists the STM32G431V8T6 as Active (current production).

Frequently asked questions

What is the CPU architecture of STM32G431V8T6?

It is a 32-bit ARM Cortex-M4F with single-precision floating-point unit, running at 170 MHz.

What package does the STM32G431V8T6 come in?

It is supplied in a 100-LQFP (14x14 mm) surface-mount package, with 86 I/O pins.

What is the closest pin-compatible alternative to STM32G431V8T6 in this component family?

Within the STM32G431 series, the base product number STM32G431 covers multiple Flash and RAM density options in the same 100-LQFP footprint. The V8T6 variant (64 KB Flash) is the entry density; higher-density siblings like the VBT6 (128 KB Flash) are pin-compatible and can be dropped in if the firmware fits the larger memory map.