Specifications
| Part Number | STM32L051K8U3 |
| Manufacturer | STMicroelectronics |
| Description | IC MCU 32BIT 64KB FLASH 32UFQFPN |
| Voltage – Supply (Vcc/Vdd) | 1.65 V ~ 3.6 V |
| Supplier Device Package | 32-UFQFPN (5×5) |
| Speed | 32MHz |
| Series | STM32 L0 |
| RAM Size | 8K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 64KB (64K x 8) |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Packaging | Tray |
| Package / Case | 32-UFQFN Exposed Pad |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Number of I/O | 27 |
| EEPROM Size | 2K x 8 |
| Data Converters | A/D 10x12b |
| Core Size | 32-Bit |
| Core Processor | ARM® Cortex®-M0+ |
| Connectivity | I²C, IrDA, SPI, UART/USART |
