Specification for Microcontroller 8051; Flash: 32kx8bit; Interface: UART; 3÷5.5VDC
| Mounting | SMD |
| Supply voltage | 3...5.5V DC |
| Case | VQFP44 |
| Type of integrated circuit | microcontroller 8051 |
| Kind of package | in-tray |
| Interface | UART |
| Family | AT89 |
| Flash memory organisation | 32kx8bit |
| Number of 16bit timers | 3 |