Specifications
| Part Number | STM32L151CBU6 |
| Manufacturer | STMicroelectronics |
| Description | IC MCU 32BIT 128KB FLASH 48QFPN |
| Voltage – Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Supplier Device Package | 48-UFQFPN (7×7) |
| Speed | 32MHz |
| Series | STM32 L1 |
| RAM Size | 16K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 128KB (128K x 8) |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Packaging | Tray |
| Package / Case | 48-UFQFN Exposed Pad |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 37 |
| EEPROM Size | 4K x 8 |
| Data Converters | A/D 16x12b, D/A 2x12b |
| Core Size | 32-Bit |
| Core Processor | ARM® Cortex®-M3 |
| Connectivity | I²C, IrDA, LIN, SPI, UART/USART, USB |
