STM32G431CBT6
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STMicroelectronics STM32G431CBT6

Manufacturer No:
STM32G431CBT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 48LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32G431CBT6 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, which includes a single-precision floating-point unit (FPU) and supports DSP instructions. This microcontroller operates at a frequency of up to 170 MHz and is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals.

Key Specifications

Parameter Specification
Manufacturer STMicroelectronics
Core Processor Arm® Cortex®-M4 with FPU
Program Memory Type Flash
Flash Size 128 kB
RAM Size 32 kB SRAM (including 10 kB CCM SRAM)
CPU Speed Up to 170 MHz
Interfaces/Connectivity CAN, I2C, I2S, SAI, SPI, USART, USB
Peripherals DMA, POR, PWM, Watchdog, ADCs, DACs, Comparators, Operational Amplifiers
Supply Voltage 1.71 V to 3.6 V
Operating Temperature -40°C to +85°C
Package Style LQFP-48
Mounting Method Surface Mount

Key Features

  • Core and Performance: Arm® Cortex®-M4 32-bit RISC core with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, up to 170 MHz with 213 DMIPS, and DSP instructions.
  • Memories: 128 Kbytes of Flash memory with ECC support, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP, and 32 Kbytes of SRAM with hardware parity check.
  • Mathematical Hardware Accelerators: CORDIC for trigonometric functions acceleration and FMAC for filter functions.
  • Peripherals: 12-channel DMA controller, two fast 12-bit ADCs, four 12-bit DAC channels, four ultra-fast rail-to-rail analog comparators, three operational amplifiers, and internal voltage reference buffer.
  • Timers and Clocks: 14 timers including 32-bit and 16-bit timers, low-power timer, and various clock management options.
  • Communication Interfaces: Three I2Cs, three SPIs, three USARTs, one UART, one low-power UART, one FDCAN, one SAI, and USB 2.0 full-speed interface.
  • Power Management: Low-power modes (sleep, stop, standby, and shutdown), VBAT supply for RTC and backup registers, and programmable voltage detector (PVD).

Applications

  • Drones: Suitable for drone control systems due to its high performance and low power consumption.
  • Small Electric Vehicles: Ideal for control and monitoring in small electric vehicles.
  • Radio-Controlled Vehicles: Used in radio-controlled vehicles for precise control and real-time processing.
  • Industrial Automation: Can be used in various industrial automation applications requiring advanced peripherals and high performance.
  • Consumer Electronics: Suitable for consumer electronics that require low power consumption and high processing capabilities).

Q & A

  1. What is the core processor of the STM32G431CBT6?

    The core processor is the Arm® Cortex®-M4 with a single-precision floating-point unit (FPU)).

  2. What is the maximum operating frequency of the STM32G431CBT6?

    The maximum operating frequency is up to 170 MHz).

  3. What is the memory configuration of the STM32G431CBT6?

    It has 128 Kbytes of Flash memory and 32 Kbytes of SRAM).

  4. What are the key peripherals of the STM32G431CBT6?

    Key peripherals include DMA, ADCs, DACs, comparators, operational amplifiers, and various timers).

  5. What are the communication interfaces available on the STM32G431CBT6?

    Available interfaces include CAN, I2C, I2S, SAI, SPI, USART, and USB).

  6. What is the operating temperature range of the STM32G431CBT6?

    The operating temperature range is -40°C to +85°C).

  7. What is the package style of the STM32G431CBT6?

    The package style is LQFP-48).

  8. Does the STM32G431CBT6 support low-power modes?

    Yes, it supports low-power modes such as sleep, stop, standby, and shutdown).

  9. What are some typical applications of the STM32G431CBT6?

    Typical applications include drones, small electric vehicles, radio-controlled vehicles, and industrial automation).

  10. Is the STM32G431CBT6 RoHS compliant?

    Yes, the STM32G431CBT6 is RoHS compliant).

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:38
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 17x12b; D/A 4x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:48-LQFP
Supplier Device Package:48-LQFP (7x7)
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Part Number STM32G431CBT6 STM32G431CBU6 STM32G431KBT6 STM32G431RBT6 STM32G431VBT6 STM32G441CBT6 STM32G431MBT6 STM32G431C6T6 STM32G431C8T6 STM32G431CBT3
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4F 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
Speed 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, SPI, UART/USART 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
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
Number of I/O 38 42 26 52 86 38 66 38 38 38
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)
Program Memory Type 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
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
Data Converters A/D 17x12b; D/A 4x12b A/D 18x12b; D/A 4x12b A/D 11x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 17x12b; D/A 4x12b A/D 23x12b; D/A 4x12b A/D 17x12b; D/A 4x12b A/D 17x12b; D/A 4x12b A/D 17x12b; D/A 4x12b
Oscillator Type 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 ~ 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
Package / Case 48-LQFP 48-UFQFN Exposed Pad 32-LQFP 64-LQFP 100-LQFP 48-LQFP 80-LQFP 48-LQFP 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 48-UFQFPN (7x7) 32-LQFP (7x7) 64-LQFP (10x10) 100-LQFP (14x14) 48-LQFP (7x7) 80-LQFP (12x12) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7)

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