STM32G431VBT6
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STMicroelectronics STM32G431VBT6

Manufacturer No:
STM32G431VBT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 100LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32G431VBT6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32G series. It is based on the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 170 MHz. This microcontroller is designed to provide a balance between high performance and low power consumption, making it suitable for a wide range of applications. It features advanced peripherals, robust security mechanisms, and extensive memory options, including 128 Kbytes of Flash memory and 32 Kbytes of SRAM.

Key Specifications

SpecificationDetails
CoreArm® 32-bit Cortex®-M4 CPU with FPU
FrequencyUp to 170 MHz / 213 DMIPS
Flash Memory128 Kbytes with ECC support, PCROP, securable memory area
SRAM32 Kbytes with hardware parity check
Operating Voltage1.71 V to 3.6 V
Operating Temperature-40°C to 85°C
PackageLQFP-100
Analog Peripherals2 x 12-bit ADCs, 4 x DAC channels, 3 x operational amplifiers, internal voltage-reference buffer
Digital Peripherals14 timers, 2 x watchdog timers, 1 x SysTick timer, 12-channel DMA controller
Communication Interfaces1 x FDCAN, 3 x I2C, 4 x USART/UART, 1 x LPUART, 3 x SPI, 1 x SAI, USB 2.0 full-speed interface
Low-Power ModesSleep, stop, standby, and shutdown

Key Features

  • Adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory
  • Mathematical hardware accelerators: CORDIC for trigonometric functions, FMAC for filter mathematical acceleration
  • Memory protection unit (MPU) and digital signal-processing instructions
  • Proprietary code read-out protection (PCROP) and securable memory area
  • Low-power real-time clock (RTC) and VBAT supply for RTC and backup registers
  • Internal voltage reference buffer (VREFBUF) supporting three output voltages
  • True random number generator (RNG) and CRC calculation unit
  • Comprehensive set of power-saving modes

Applications

The STM32G431VBT6 is versatile and can be used in a variety of applications, including:

  • Industrial control systems
  • Automotive systems
  • Consumer electronics
  • Medical devices
  • IoT devices
  • Advanced motor control systems

Q & A

  1. What is the core architecture of the STM32G431VBT6?
    The STM32G431VBT6 is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).
  2. What is the maximum operating frequency of the STM32G431VBT6?
    The maximum operating frequency is up to 170 MHz / 213 DMIPS.
  3. How much Flash and SRAM memory does the STM32G431VBT6 have?
    The device has 128 Kbytes of Flash memory and 32 Kbytes of SRAM.
  4. What are the operating voltage and temperature ranges for the STM32G431VBT6?
    The operating voltage range is 1.71 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
  5. What types of analog peripherals are available on the STM32G431VBT6?
    The device features two 12-bit ADCs, four DAC channels, three operational amplifiers, and an internal voltage-reference buffer.
  6. What communication interfaces are supported by the STM32G431VBT6?
    The device supports FDCAN, I2C, USART/UART, LPUART, SPI, SAI, and USB 2.0 full-speed interface.
  7. Does the STM32G431VBT6 have any low-power modes?
    Yes, it includes sleep, stop, standby, and shutdown low-power modes.
  8. What security features are included in the STM32G431VBT6?
    The device includes a memory protection unit (MPU), proprietary code read-out protection (PCROP), and a securable memory area.
  9. What development tools are available for the STM32G431VBT6?
    The device supports serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™.
  10. What is the package type of the STM32G431VBT6?
    The package type is LQFP-100.

Product Attributes

Core Processor:ARM® Cortex®-M4F
Core Size:32-Bit Single-Core
Speed:170MHz
Connectivity:CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:86
Program Memory Size:128KB (128K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:32K x 8
Voltage - Supply (Vcc/Vdd):1.71V ~ 3.6V
Data Converters:A/D 23x12b; D/A 4x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:100-LQFP
Supplier Device Package:100-LQFP (14x14)
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Part Number STM32G431VBT6 STM32G441VBT6 STM32G431CBT6 STM32G431KBT6 STM32G431MBT6 STM32G431RBT6 STM32G431V6T6 STM32G431V8T6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 86 86 38 26 66 52 86 86
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 32KB (32K x 8) 64KB (64K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - - -
RAM Size 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V
Data Converters A/D 23x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 17x12b; D/A 4x12b A/D 11x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 23x12b; D/A 4x12b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 100-LQFP 100-LQFP 48-LQFP 32-LQFP 80-LQFP 64-LQFP 100-LQFP 100-LQFP
Supplier Device Package 100-LQFP (14x14) 100-LQFP (14x14) 48-LQFP (7x7) 32-LQFP (7x7) 80-LQFP (12x12) 64-LQFP (10x10) 100-LQFP (14x14) 100-LQFP (14x14)

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