Характеристики
| Controller Family/Series | 80C31 |
| Core Size | 8bit |
| No. of I/O's | 32 |
| RAM Memory Size | 128Byte |
| CPU Speed | 30MHz |
| Oscillator Type | External, Internal |
| No. of Timers | 2 |
| Peripherals | Timer |
| Digital IC Case Style | DIP |
| Supply Voltage Range | 2.7V to 5.5V |
| Operating Temperature Range | -40°C to +85°C |
| No. of Pins | 40 |
| SVHC | No SVHC (20-Jun-2011) |
| Clock Frequency | 30MHz |
| IC Generic Number | 80C31 |
| Interface | UART |
| Interface Type | EUART |
| Logic Function Number | 31 |
| Memory Size | Romless |
| Memory Type | Romless |
| Microprocessor/Controller Features | 80C31 Compatible, 5 interrupt sources, UART, Power down mode |
| No. of Bits | 8 |
| No. of I/O's | 4 |
| Number of bits In Timer | 16 |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Package / Case | DIP |
| Supply Voltage Max | 5.5V |
| Supply Voltage Min | 2.7V |
| Termination Type | Through Hole |
AT80C31X2-3CSULMicrochipMicrocontrollers