STMicroelectronics STM32G431CBT6 Microcontrollers
MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 48-Pin LQFP Tray
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32G431CBT6
Series
Detailed Description
Reliable Microcontrollers by STMicroelectronics for high-performance systems.
Package
LFQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32G431CBT6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32G431CBT6 Microcontrollers technical specifications.
General
Series
STM32G4
Interface
USB
Memory Size
128 kB
RAM Size
32 kB
Data Bus Width
32 b
RoHS
Compliant
Number of Pins
48
Package / Case
48-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Alternate Parts Comparison (STM32G431CBT6 vs STM32G491REY6TR vs STM32G491VCT6 vs STM32G473MEY6TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-LQFP | 64-UFBGA | 100-LQFP | 81-UFBGA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3 V | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit | 32-Bit | 32-Bit Single-Core |
| RAM Size | 32 kB | 112K x 8 | 112K x 8 | 128K x 8 |
| 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, QSPI, SAI, SPI, UART/USART, USB |
| Data Converters | A/D 17x12b; D/A 4x12b | A/D 24x12b SAR; D/A 4x12b | A/D 36x12b SAR; D/A 4x12b | A/D 42x12b; D/A 7x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | POR | 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 |
| Program Memory Size | 128KB (128K x 8) | 512KB (512K x 8) | 256KB (256K x 8) | 512KB (512K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STM32G491REY6TRSTMicroelectronicsMCU 32-Bit ARM Cortex-M4 RISC 512kByte Flash 1.71V to 3.6V 64-Pin WLCSP
STM32G491VCT6STMicroelectronicsMCU 32-Bit STM32G491 ARM Cortex-M4F RISC 256KB Flash 1.71V to 3.6V 100-Pin LQFP Tray