| Installation type | SMT |
| Package/Housing | LQFP64_10X10MM |
| Operating temperature | -40~+85℃ |
| Interface | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Part status | Active |
| CPU cores | ARM® Cortex®-M3 |
| Core size | 32-位 |
| Frequency speed (Max) | 72MHz |
| Total number of I/O ports | 51 |
| Program space capacity | 256KB |
| Program space type | FLASH |
| Operating voltage (range) | 2V~3.6V |
| Connectivity | CAN，I²C，IrDA，LIN，SPI，UART/USART，USB |
| Peripheral | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Memory RAM capacity | 48x8KB |
| EEPROM capacity | None |
| Length x width/dimensions | 10.00 x 10.00mm |
| Brand | ST |
| Original manufacturer | STMicroelectronics |
| Supply voltage | 2~3.6V |