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STM32G431CBU3 The STM32G431CBU3 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4F core. It offers 128KB of FLASH program memory and 32KB of RAM.
Mfr Part #:

STM32G431CBU3

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32G431CBU3 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4F core. It offers 128KB of FLASH program memory and 32KB of RAM.
✓ Total Stock: 1,362 pcs
$ Price Range: $6.40

STM32G431CBU3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,340 pcs
On Request
1340 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
22 pcs
On Request
22 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.

STM32G431CBU3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
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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STM32G431CBU3 Description

Short technical summary and product information.

This STMicroelectronics STM32G431CBU3 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F core, operating at speeds up to 170MHz. It provides 128KB of FLASH program memory and 32KB of RAM, suitable for embedded applications requiring significant processing power and memory.

 

The microcontroller features a wide operating voltage range of 1.71V to 3.6V and an operating temperature range of -40°C to 125°C (TA). Connectivity options include CANbus, I2C, IrDA, LINbus, SPI, and UART/USART, along with peripherals such as Brown-out Detect/Reset, DMA, I2S, POR, PWM, and WDT.

 

It is supplied in a 48-UFQFPN (7x7) package with surface mount mounting type. The device includes 18x12-bit Analog-to-Digital converters and 4x12-bit Digital-to-Analog converters. The internal oscillator type simplifies design by eliminating the need for external clock components.

STM32G431CBU3 Quick Information

Product Type: Microcontroller
Canonical Name: STM32G431CBU3 Microcontroller
Subcategory: Embedded

STM32G431CBU3 Compliance

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

STM32G431CBU3 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32G431CBU3 Features

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

STM32G431CBU3 Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring high processing.
  • Used in systems with CANbus or SPI interfaces.
  • Supports analog-to-digital conversion needs.

STM32G431CBU3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32G431CBU3?

The operating voltage is 1.71V to 3.6V.

What package type is the STM32G431CBU3 microcontroller supplied in?

It is supplied in a 48-UFQFPN (7x7) package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 125°C (TA).

What is the program memory size of the STM32G431CBU3?

The program memory size is 128KB.

What is the RAM size for the STM32G431CBU3?

The RAM size is 32KB.

What is the core processor of the STM32G431CBU3?

The core processor is ARM Cortex-M4F.

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