For Reference Only
| Part Number | STM32L431RBT6 |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › Microcontrollers |
| Description | IC MCU 32BIT 128KB FLASH 64LQFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | STM32L431RBT6 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 15 - Dec 19 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | STM32L431RBT6 |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Microcontrollers |
| Manufacturer: | STMicroelectronics |
| Product Status: | Active |
| Core Processor: | ARM® Cortex®-M4 |
| Core Size: | 32-Bit Single-Core |
| Speed: | 80MHz |
| Connectivity: | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O: | 52 |
| Program Memory Size: | 128KB (128K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 64K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.71V ~ 3.6V |
| Data Converters: | A/D 16x12b; D/A 2x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 64-LQFP |
| Supplier Device Package: | 64-LQFP (10x10) |
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| In Stock | 13180 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.33000 | $5.33 |
| 10 | $4.81900 | $48.19 |
| 100 | $4.01260 | $401.26 |
| 960 | $3.46875 | $3330 |
| 1920 | $2.98125 | $5724 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
