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STM32G431CBT6 The STM32G431CBT6 is a 32-bit microcontroller from STMicroelectronics featuring 128KB of Flash memory and 32KB of RAM. It operates at speeds up to 170MHz.
Mfr Part #:

STM32G431CBT6

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32G431CBT6 is a 32-bit microcontroller from STMicroelectronics featuring 128KB of Flash memory and 32KB of RAM. It operates at speeds up to 170MHz.
✓ Total Stock: 15,980 pcs
$ Price Range: $6.40

STM32G431CBT6 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
2,580 pcs
On Request
2580 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
400 pcs
On Request
400 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32G431CBT6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Frequency
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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STM32G431CBT6 Description

Short technical summary and product information.

The STM32G431CBT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F core. It offers 128KB of Flash program memory and 32KB of RAM, making it suitable for a wide range of embedded applications.

 

This microcontroller operates at frequencies up to 170MHz and supports a voltage range of 1.71V to 3.6V. It includes integrated peripherals such as DMA, PWM, WDT, and various communication interfaces including CANbus, I2C, SPI, and UART/USART. The device also features 17 analog-to-digital converters (12-bit) and 4 digital-to-analog converters (12-bit).

 

The STM32G431CBT6 comes in a 48-pin LQFP package suitable for surface mounting. Its operating temperature range is -40°C to 85°C (TA). This component is designed for applications requiring efficient processing, robust connectivity, and integrated analog capabilities.

STM32G431CBT6 Quick Information

Product Type: Microcontroller
Series: STM32G4
Canonical Name: STM32G431CBT6 Microcontroller
Subcategory: Microcontrollers

STM32G431CBT6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32G431CBT6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32G431CBT6 Features

  • 32-bit ARM Cortex-M4F core processor.
  • 128KB Flash program memory.
  • 32KB RAM data memory.
  • 170MHz operating frequency.
  • 48-LQFP surface mount package.

STM32G431CBT6 Applications

  • Suitable for embedded control systems.
  • Ideal for mixed-signal applications.
  • Supports various industrial communication protocols.
  • Designed for power-sensitive devices.

STM32G431CBT6 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32G431CBT6?

The operating voltage range is 1.71V to 3.6V.

What package type is the STM32G431CBT6 available in?

It is available in a 48-LQFP (7x7) surface mount package.

What is the operating temperature range for this microcontroller?

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

What is the RoHS status of the STM32G431CBT6?

The RoHS status is RoHS3 Compliant.

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