STM32G431K6U6
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STMicroelectronics STM32G431K6U6

Manufacturer No:
STM32G431K6U6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 32KB FLASH 32UFQFPN
Delivery:
Payment:
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Product Introduction

Overview

The STM32G431K6U6 is a mainstream microcontroller unit (MCU) from STMicroelectronics' 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 MCU features a single-precision floating-point unit (FPU), supporting all Arm single-precision data-processing instructions and DSP instructions. It is designed to provide efficient and reliable processing capabilities for a wide range of applications, including industrial automation, consumer electronics, and Internet of Things (IoT) devices.

Key Specifications

Parameter Value Parameter Value
Supply Voltage Min Volt 1.71 V Supply Voltage Max Volt 3.6 V
Operating Temp Min Celsius -40.0 °C Operating Temp Max Celsius 85.0 °C
Core Arm Cortex-M4 ECCN US 3A991.a.2
ECCN EU NEC Packing Type Tray
RoHs compliant Ecopack2 Grade Industrial
Package Name UFQFPN 32 5x5x0.55 mm Program Memory Size 32 KB (Flash)
RAM Size 32 KB Speed 170 MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART Data Converters A/D 11x12b; D/A 4x12b

Key Features

  • High-Performance Core: Arm Cortex-M4 32-bit RISC core with a single-precision floating-point unit (FPU) and DSP instructions, operating at up to 170 MHz.
  • Memory and Storage: 32 KB of Flash memory and 32 KB of RAM, with additional memory protection mechanisms such as readout protection, write protection, and securable memory area.
  • Peripherals and Interfaces: Includes two fast 12-bit ADCs, four comparators, three operational amplifiers, four DAC channels, and various communication interfaces like USB, CAN FD, I²C, SPI, UART/USART, and more.
  • Power Management: Comprehensive set of power-saving modes including sleep, stop, standby, and shutdown, with independent power supplies for analog components and a backup supply input for the RTC.
  • Mathematical Accelerators: CORDIC for trigonometric functions and FMAC for filter functions, enhancing mathematical and signal processing capabilities.
  • Robust Construction and Reliability: Industrial-grade operating temperature range (-40°C to 85°C), RoHS compliant, and designed for surface mount assembly techniques.

Applications

  • Industrial Automation: Suitable for control systems, motor control, and other industrial applications due to its advanced peripherals and robust construction.
  • Consumer Electronics: Ideal for various consumer devices requiring high performance and low power consumption.
  • Internet of Things (IoT): Supports IoT applications with its extensive range of communication interfaces and low power modes.
  • Automotive Applications: Can be used in automotive systems due to its reliability and support for various communication protocols.
  • Building Control Systems: Suitable for building automation and control systems requiring advanced peripherals and reliable operation.

Q & A

  1. What is the core processor of the STM32G431K6U6?

    The core processor is the Arm Cortex-M4 32-bit RISC core with a single-precision floating-point unit (FPU).

  2. What is the maximum operating frequency of the STM32G431K6U6?

    The maximum operating frequency is up to 170 MHz.

  3. How much Flash memory and RAM does the STM32G431K6U6 have?

    The STM32G431K6U6 has 32 KB of Flash memory and 32 KB of RAM.

  4. What are the operating temperature ranges for the STM32G431K6U6?

    The operating temperature ranges are from -40°C to 85°C.

  5. What types of communication interfaces does the STM32G431K6U6 support?

    The device supports various communication interfaces including CANbus, I²C, IrDA, LINbus, SPI, UART/USART, and USB.

  6. Does the STM32G431K6U6 have power-saving modes?

    Yes, it includes comprehensive power-saving modes such as sleep, stop, standby, and shutdown.

  7. Is the STM32G431K6U6 RoHS compliant?

    Yes, the STM32G431K6U6 is RoHS compliant and comes in an Ecopack2 package.

  8. What is the package type of the STM32G431K6U6?

    The package type is UFQFPN 32 5x5x0.55 mm.

  9. Does the STM32G431K6U6 support independent power supplies for analog components?

    Yes, it supports independent power supplies for analog components and a backup supply input for the RTC.

  10. What are some typical applications for the STM32G431K6U6?

    Typical applications include industrial automation, consumer electronics, IoT devices, automotive applications, and building control systems.

Product Attributes

Core Processor:ARM® Cortex®-M4
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:26
Program Memory Size:32KB (32K 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 11x12b; D/A 4x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:32-UFQFN Exposed Pad
Supplier Device Package:32-UFQFPN (5x5)
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Similar Products

Part Number STM32G431K6U6 STM32G431KBU6 STM32G031K6U6 STM32G431K6U3
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M0+ ARM® Cortex®-M4F
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 170MHz 170MHz 64MHz 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART 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
Number of I/O 26 26 30 26
Program Memory Size 32KB (32K x 8) 128KB (128K x 8) 32KB (32K x 8) 32KB (32K x 8)
Program Memory Type Flash Flash Flash Flash
EEPROM Size - - - -
RAM Size 32K x 8 32K x 8 8K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V 1.71V ~ 3.6V 1.7V ~ 3.6V 1.71V ~ 3.6V
Data Converters A/D 11x12b; D/A 4x12b A/D 11x12b; D/A 4x12b A/D 18x12b A/D 11x12b; D/A 4x12b
Oscillator Type Internal Internal Internal Internal
Operating Temperature -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
Package / Case 32-UFQFN Exposed Pad 32-UFQFN Exposed Pad 32-UFQFN Exposed Pad 32-UFQFN Exposed Pad
Supplier Device Package 32-UFQFPN (5x5) 32-UFQFPN (5x5) 32-UFQFPN (5x5) 32-UFQFPN (5x5)

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