Manufacturer's product number
Manufacturer
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| Mfr | STMicroelectronics |
|---|---|
| Series | STM32L4 |
| Packaging | Tray |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit |
| Speed | 80MHz |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 64K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5×5) |
| Package / Case | 32-UFQFN Exposed Pad |
| Base Product Number | STM32L431 |
| Data Converters | A/D 10x12b; D/A 2x12b |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART |
