| Installation type | Surface mount |
| packing | pallet |
| series | STM32L1 |
| Memory type | Flash Memory |
| storage capacity | 128KB(128K x 8) |
| speed | 32MHz |
| Voltage - Supply | 1.8V ~ 3.6V |
| working temperature | -40°C ~ 85°C(TA) |
| Encapsulation/Housing | 100-UFBGA |
| Country of origin | USA |
| Warehouse | China/Hong Kong |
| quality | Original genuine |
| Number of cores | 32-bit |
| Core processor | ARM® Cortex®-M3 |
| Connectivity | I²C,IrDA,LINbus,SPI,UART/USART,USB |
| peripheral | Undervoltage detection,reset,DMA,I²S,POR,PWM,WDT |
| Number of I/Os | 83 |
| EEPROM capacity | 4K x 8 |
| RAM size | 32K x 8 |
| Data converter | A/D 24x12b; D/A 2x12b |
| Oscillator type | Inside |