STMicroelectronics STM32L431RCT6 Microcontrollers
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L431RCT6
Base Model
Detailed Description
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory
Package
64-LQFP
Lifecycle Status
Active
Datasheet
STM32L431RCT6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L431RCT6 Microcontrollers technical specifications.
General
Series
STM32L4
RAM Size
64K x 8
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, PWM, WDT
Speed
80MHz
Connectivity
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Alternate Parts Comparison (STM32L431RCT6 vs STM32L071CBT6 vs STM32L071RBT6 vs STM32L100RBT6ATR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 48-LQFP | 64-LQFP | 64-LQFP |
| 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 | 3 V | 3 V | 1.8V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 64K x 8 | 20 kB | 20 kB | 16K x 8 |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, SPI, UART/USART, USB |
| Data Converters | A/D 16x12b; D/A 2x12b | A/D 13x12b | A/D 16x12b | A/D 20x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT | POR | POR | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Program Memory Size | 256KB (256K x 8) | 128KB (128K x 8) | 128KB (128K x 8) | 128KB (128K 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.
STM32L071CBT6STMicroelectronicsMCU 32-Bit Ultra Low Power STM32L ARM Cortex M0+ RISC 128kB Flash 48-Pin LQFP Tray
STM32L412KBU3STMicroelectronicsUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB