STMicroelectronics STM32G431RBT6 Microcontroller, Microprocessor, FPGA Modules
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit 170MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32G431RBT6
Series
Detailed Description
IC MCU 32BIT 128KB FLASH 64LQFP
Package
64-LQFP
Key Features
Package / Case: 64-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32G431RBT6 Datasheet
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Technical Specifications
STMicroelectronics STM32G431RBT6 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
STM32G4
RAM Size
32K x 8
RoHS
Yes
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O
52
Related Parts Comparison (STM32G431RBT6 vs STM32G491REY6TR vs STM32G491VCT6 vs STM32G431CBT6)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | STM32G4 | STM32G4 | STM32G4 | STM32G4 |
| Package / Case | 64-LQFP | 64-UFBGA | 100-LQFP | 48-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 3 V |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core | 32-Bit | 32-Bit | 32-Bit Single-Core |
| RAM Size | 32K x 8 | 112K x 8 | 112K x 8 | 32 kB |
| Lifecycle Status | Active | Active | Active | Production |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
| Data Converters | A/D 23x12b; D/A 4x12b | A/D 24x12b SAR; D/A 4x12b | A/D 36x12b SAR; D/A 4x12b | A/D 17x12b; D/A 4x12b |
| Number of I/O | 52 | 52 | 86 | 38 |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STM32G431CBT6STMicroelectronicsMCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 48-Pin LQFP Tray
STM32G491REY6TRSTMicroelectronicsARM® Cortex®-M4 STM32G4 Microcontroller IC 32-Bit 170MHz 512KB (512K x 8) FLASH 64-WLCSP (3.56x3.52)
STM32G491VCT6STMicroelectronicsARM® Cortex®-M4 STM32G4 Microcontroller IC 32-Bit 170MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
STM32G473MEY6TRSTMicroelectronicsARM® Cortex®-M4 STM32G4 Microcontroller IC 32-Bit 170MHz 512KB (512K x 8) FLASH 81-WLCSP (4.02x4.27)