STM32G431RBT6
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STMicroelectronics STM32G431RBT6

Manufacturer No:
STM32G431RBT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 64LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STM32G431RBT6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32G4 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 cater to applications requiring advanced mathematical computations and offers a range of features that enhance its performance, security, and power efficiency.

Key Specifications

ParameterValue
Family NameSTM32G
Core ProcessorARM Cortex-M4
Program Memory TypeFlash
Flash Size128 kB
RAM Size32 kB
Speed170 MHz
No of I/O Lines52
Interface/ConnectivityIrDA, I2C, SPI, UART/USART, CAN (FD)
PeripheralsDMA, POR, PWM, Watchdog
Supply Voltage1.71 V to 3.6 V
Operating Temperature-40°C to +85°C
On-Chip ADC23-ch x 12-bit
Watchdog Timers2
Package StyleLQFP-64
Mounting MethodSurface Mount

Key Features

  • Mathematical Acceleration: Includes CORDIC for trigonometric functions acceleration and FMAC (filter mathematical accelerator) for enhanced mathematical computations.
  • Memory: 128 Kbytes of Flash memory with ECC support, proprietary code readout protection (PCROP), and securable memory area. Additionally, it has 22 Kbytes of SRAM with hardware parity check.
  • Power Management: Offers low-power modes such as sleep, stop, standby, and shutdown. It also supports independent power supplies, including an analog independent supply input for ADC, DAC, OPAMPs, and comparators.
  • Peripherals: Includes DMA, POR, PWM, watchdog timers, 3 integrated op-amps, 4 comparators, and multiple communication interfaces like SPI, USART, I2C, and CAN (FD).
  • Security: Features a memory protection unit (MPU) to enhance application security.

Applications

  • Drones: Suitable for drone applications due to its high performance and low power consumption.
  • Small Electric Vehicles: Ideal for motor control and power management in small electric vehicles.
  • Radio-Controlled Vehicles: Can be used in radio-controlled vehicles for advanced control and feedback systems.

Q & A

  1. What is the core processor of the STM32G431RBT6?
    The core processor is the ARM Cortex-M4.
  2. What is the maximum operating frequency of the STM32G431RBT6?
    The maximum operating frequency is 170 MHz.
  3. How much Flash and RAM does the STM32G431RBT6 have?
    The STM32G431RBT6 has 128 kB of Flash memory and 32 kB of RAM.
  4. What are the key peripherals of the STM32G431RBT6?
    The key peripherals include DMA, POR, PWM, watchdog timers, 3 integrated op-amps, and 4 comparators.
  5. What are the supported communication interfaces?
    The supported communication interfaces include IrDA, I2C, SPI, UART/USART, and CAN (FD).
  6. What is the operating temperature range of the STM32G431RBT6?
    The operating temperature range is -40°C to +85°C.
  7. Does the STM32G431RBT6 support low-power modes?
    Yes, it supports low-power modes such as sleep, stop, standby, and shutdown.
  8. What is the package style and mounting method of the STM32G431RBT6?
    The package style is LQFP-64, and the mounting method is surface mount.
  9. Is the STM32G431RBT6 RoHS compliant?
    Yes, the STM32G431RBT6 is RoHS compliant.
  10. What are some typical applications of the STM32G431RBT6?
    Typical applications include drones, small electric vehicles, and radio-controlled vehicles.

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:52
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:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4
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 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART 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 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 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 52 86 52 52 38 26 66 52 52 52 52
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) 128KB (128K x 8) 32KB (32K x 8) 64KB (64K x 8) 128KB (128K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash 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 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 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 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 A/D 23x12b; D/A 4x12b
Oscillator Type Internal Internal Internal 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) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 100-LQFP 64-LQFP 64-LQFP 48-LQFP 32-LQFP 80-LQFP 64-LQFP 64-LQFP 64-UFBGA 64-LQFP
Supplier Device Package 64-LQFP (10x10) 100-LQFP (14x14) 64-LQFP (10x10) 64-LQFP (10x10) 48-LQFP (7x7) 32-LQFP (7x7) 80-LQFP (12x12) 64-LQFP (10x10) 64-LQFP (10x10) 64-UFBGA (5x5) 64-LQFP (10x10)

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