Specification for ARM microcontroller; Flash: 32kB; 24MHz; SRAM: 4kB; LQFP48
| Mounting | SMD |
| Supply voltage | 2...3.6V DC |
| Case | LQFP48 |
| Number of inputs/outputs | 37 |
| Interface | I2C, IrDA, LIN, SPI, UART, USART |
| Kind of architecture | Cortex M3 |
| Clock frequency | 24MHz |