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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersSTM32G431CBU6
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STM32G431CBU6 - STMicroelectronics

Manufacturer Part Number
STM32G431CBU6
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STM32G431CBU6
ECAD Model
Parts Description
IC MCU 32BIT 128KB FLSH 48UFQFPN
Package
48-UFQFN Exposed Pad
Data sheet
STM32G431zzzz Datasheet.pdf
STM32G431zzzz Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

STM32G431CBU6 Tech Specifications
STMicroelectronics - STM32G431CBU6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM32G431CBU6

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V  
Supplier Device Package 48-UFQFPN (7x7)  
Speed 170MHz  
Series STM32G4  
RAM Size 32K x 8  
Program Memory Type FLASH  
Program Memory Size 128KB (128K x 8)  
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT  
Package / Case 48-UFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 42  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 18x12b; D/A 4x12b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M4F  
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART  
Base Product Number STM32G431  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991A2
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

STM32G431CBU6

Manufacturer

STMicroelectronics

Introduction

The STM32G431CBU6 is a highly capable ARM® Cortex®-M4F based microcontroller, designed for demanding embedded control applications, part of STMicroelectronics' STM32G4 series focusing on performance and power efficiency.

Product Features and Performance

32-Bit Single-Core ARM® Cortex®-M4F processor

170MHz maximum CPU speed

Advanced connectivity: CANbus, I2C, IrDA, LINbus, SPI, UART/USART

Comprehensive set of peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

128KB Flash memory and 32KB RAM

Internal Oscillator

Extended operating temperature range of -40°C ~ 85°C

Product Advantages

High processing power with efficient power consumption

Supports complex communication protocols for versatile connectivity options

Ample memory for sophisticated applications

Rich peripheral set supporting a wide range of functions

Robust design operable in harsh conditions

Key Technical Parameters

Core Size: 32-Bit

Speed: 170MHz

Number of I/O: 42

Program Memory Size: 128KB

RAM Size: 32K x 8

Voltage Supply: 1.71V ~ 3.6V

Data Converters: A/D 18x12b, D/A 4x12b

Mounting Type: Surface Mount

Package / Case: 48-UFQFN Exposed Pad

Quality and Safety Features

Brown-out Detect/Reset ensures stability under fluctuating power supply conditions

Watchdog Timer (WDT) for system recovery from failure states

Compatibility

UFQFPN 48-pin package is compatible with standard surface mount technologies, simplifying PCB design and assembly.

Application Areas

Industrial control systems

Advanced IoT devices

Automotive electronics

High-performance portable applications

Medical instruments

Product Lifecycle

Currently active product status

No imminent discontinuation, ensuring long-term availability and support

STM32G4 series includes various options for upgrades or replacements

Several Key Reasons to Choose This Product

Superior processing capabilities with ARM® Cortex®-M4F at up to 170MHz

Versatile connectivity and peripheral options facilitate complex applications

High reliability and extended temperature range suitable for challenging environments

Harmonious balance between performance, power efficiency, and cost

Active product lifecycle with STMicroelectronics' commitment to long-term availability

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STM32G431CBU6

Product Attribute STM32G431CBU6 STM32G431K8U6 STM32G431CBU3 STM32G431CBY6TR
Part Number STM32G431CBU6 STM32G431K8U6 STM32G431CBU3 STM32G431CBY6TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Base Product Number STM32G431 - STM32G431 STM32G431
Supplier Device Package 48-UFQFPN (7x7) 32-UFQFPN (5x5) 48-UFQFPN (7x7) 49-WLCSP (3.15x3.13)
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
Speed 170MHz 170MHz 170MHz 170MHz
Package / Case 48-UFQFN Exposed Pad 32-UFQFN Exposed Pad 48-UFQFN Exposed Pad 49-UFBGA, WLCSP
Oscillator Type Internal Internal Internal Internal
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V
Program Memory Type FLASH FLASH FLASH FLASH
Data Converters A/D 18x12b; D/A 4x12b A/D 11x12b SAR; D/A 4x12b A/D 18x12b; D/A 4x12b A/D 18x12b; D/A 4x12b
RAM Size 32K x 8 32K x 8 32K x 8 32K x 8
Number of I/O 42 26 42 41
Package Tray Bulk Tray Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Program Memory Size 128KB (128K x 8) 64KB (64K x 8) 128KB (128K x 8) 128KB (128K x 8)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
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
Series STM32G4 STM32G4 STM32G4 STM32G4
Core Size 32-Bit Single-Core 32-Bit 32-Bit Single-Core 32-Bit Single-Core
EEPROM Size - - - -
Core Processor ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4

STM32G431CBU6 Datasheet PDF

Download STM32G431CBU6 pdf datasheets and STMicroelectronics documentation for STM32G431CBU6 - STMicroelectronics.

Datasheets
STM32G431zzzz Datasheet.pdf
PCN Packaging
Material Barrier Bag 17/Dec/2020.pdf
PCN Assembly/Origin
Multi Dev 21/Sep/2022.pdf
PCN Design/Specification
Mult Des Die Rev 24/Nov/2020.pdf STM32G4 Improvement 19/Dec/2019.pdf
HTML Datasheet
STM32G431zzzz Datasheet.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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STM32G431CBU6 Image

STM32G431CBU6

STMicroelectronics
32D-STM32G431CBU6

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