The STM32G431x6 microcontroller features a 32-bit ARM Cortex-M4 core with a floating-point unit, operating at a maximum frequency of 170 MHz and delivering up to 213 DMIPS. It includes 128 KB of Flash memory and 32 KB of SRAM, with additional memory options such as a 1 KB OTP area. The device supports a wide voltage range of 1.71 V to 3.6 V and offers various low-power modes for energy-efficient operation. This microcontroller is equipped with a rich set of peripherals, including multiple communication interfaces such as FDCAN, I2C, USART, and SPI, as well as a USB 2.0 full-speed interface. It also features advanced analog capabilities, including dual 12-bit DACs, dual ADCs with up to 23 channels, and several operational amplifiers. The integrated timers and a 12-channel DMA controller enhance its suitability for complex applications. The STM32G431x6 is packaged in a UFQFPN-48 form factor, making it suitable for space-constrained designs. Its combination of processing power, memory, and peripheral options makes it a versatile choice for a wide range of embedded applications.
Win Source Part Number: 1126013-STM32G431CBU
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32G4
Core Processor: ARM® Cortex®-M4F
Speed: 170MHz
Package: Tray
Standard Package: 260
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: CANbus, I2C, IrDA, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 42
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 18x12b; D/A 4x12b
Oscillator Type: Internal
Package / Case: 48-UFQFN Exposed Pad
Supplier Device Package: 48-UFQFPN (7x7)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.71V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 81 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Other Names: 497-19475
Base Product Number: STM32
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration Product overview: STM32G431CBU6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 170MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 170MHz, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32G431CBU6 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7)
IC MCU 32BIT 128KB FLSH 48UFQFPN
IC MCU 32BIT 128KB FLSH 48UFQFPN
IC MCU 32BIT 128KB FLSH 48UFQFPN
MCU, 32BIT, 170MHZ, UFQFPN-48; Product Range:STM32 Family STM32G4 Series Microcontrollers; Architecture:ARM Cortex-M4F; No. of Bits:32bit; CPU Speed:170MHz; Program Memory Size:128KB; RAM Memory Size:32KB; No. of Pins:48Pins; MCU RoHS Compliant: Yes
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7)
128KB 1.71V~3.6V ARM-MSeries 32KB 170MHz FLASH 42 UFQFPN-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1126013-STM32G431CBU6 | 685-STM32G431CBU6 | 497-19475-ND | STM32G431CBU6 | STM32G431CBU6 | STM32G431CBU6 | 17AH9351 | STM32G431CBU6 | STM32G431CBU6 | STM32G431CBU6 |
| Product Name | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Cortex-M 170MHz Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Mcu, 32Bit, 170Mhz, Ufqfpn-48; Product Range Stmicroelectronics | ARM Microcontrollers - MCU | Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |||
| Clock Speed | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz | ||||
| RAM | 128 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | |||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH | Flash | |||||
| Supply Voltage | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 3.6 volts | 1.71 to 3.6 volts |
