| Base Product Number | STM32 |
| Category | Integrated Circuits (ICs) |
| Connectivity | I?C, IrDA, LINbus, SPI, UART/USART, USB |
| Core Processor | ARM? Cortex?-M3 |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 24x12b; D/A 2x12b |
| EEPROM Size | 4K x 8 |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Number of I/O | 83 |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Oscillator Type | Internal |
| Package | Tray |
| Package / Case | 100-UFBGA |
| Peripherals | Cap Sense, DMA, I?S, POR, PWM, WDT |
| Product Status | Active |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 16K x 8 |
| Series | STM32L1 |
| Speed | 32MHz |
| Supplier Device Package | 100-UFBGA (7x7) |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |