Skip to main content

STMicroelectronics STM32G4 Series

41 variants · STMicroelectronics

About the STMicroelectronics STMicroelectronics STM32G4 Series series

The STMicroelectronics STMicroelectronics STM32G4 Series series groups 41 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common EEPROM size of -, mounting type of Surface Mount and oscillator type of Internal. Variants differ by case, connectivity and core processor, so you can match the exact case your application requires using the selection guide below. All listed STMicroelectronics STM32G4 Series part numbers are active and orderable.

Select a variant by

Case
32-LQFP · 32-UFQFN Exposed Pad · 48-LQFP · 48-UFQFN Exposed Pad · 64-LQFP · 100-LQFP
Connectivity
CANbus, I2C, IrDA, LINbus, SPI, UART/USART · CANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, USB · CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Core processor
ARM® Cortex®-M4 · ARM® Cortex®-M4F
Core size
32-Bit · 32-Bit Single-Core
Data converters
A/D 11x12b SAR; D/A 4x12b · A/D 11x12b; D/A 4x12b · A/D 17x12b; D/A 4x12b · A/D 18x12b; D/A 4x12b · A/D 23x12b; D/A 4x12b
Number of i (O)
26 · 38 · 42 · 52 · 86
Operating temperature
-40°C ~ 85°C (TA) · -40°C ~ 125°C (TA) · -40°C~85°C(TA)
Package
Bulk · Tray

Variant comparison

ParameterSTM32G431C6T6STM32G431C8T6STM32G431CBT6STM32G431CBU3STM32G431CBU6STM32G431K6T6
Case48-LQFP48-LQFP48-LQFP48-UFQFN Exposed Pad48-UFQFN Exposed Pad32-LQFP
ConnectivityCANbus, I²C, IrDA, LINbus, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USART
Core processorARM® Cortex®-M4FARM® Cortex®-M4FARM® Cortex®-M4FARM® Cortex®-M4FARM® Cortex®-M4FARM® Cortex®-M4
Core size32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit
Data convertersA/D 17x12b; D/A 4x12bA/D 17x12b; D/A 4x12bA/D 17x12b; D/A 4x12bA/D 18x12b; D/A 4x12bA/D 18x12b; D/A 4x12bA/D 11x12b SAR; D/A 4x12b
Number of i (O)383838424226
Operating temperature-40°C ~ 85°C (TA)-40°C~85°C(TA)-40°C ~ 85°C (TA)-40°C ~ 125°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
PackageTrayTrayTrayTrayTrayBulk

Shared specifications

EEPROM size
-
Mounting type
Surface Mount
Oscillator type
Internal
Program memory type
FLASH
RAM size
32K x 8
Speed
170MHz
Voltage - supply (Vcc (Vdd))
1.71V ~ 3.6V

Request a quote on any STMicroelectronics STM32G4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the STMicroelectronics STMicroelectronics STM32G4 Series variants differ?
STMicroelectronics STM32G4 Series part numbers differ by case, connectivity, core processor and core size. Use the selection guide above to pick by case.
How many STMicroelectronics STMicroelectronics STM32G4 Series part numbers are listed?
41 STMicroelectronics STMicroelectronics STM32G4 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for STMicroelectronics STMicroelectronics STM32G4 Series?
Request a quote (RFQ) for any STMicroelectronics STM32G4 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants