| Core Processor | 80C51 |
| Core Size | 8-Bit |
| Speed | 40/30MHz |
| Connectivity | UART/USART |
| RAM Size | 32 |
| Number of I/O | 64KB (64K x 8) |
| Program Memory Size | OTP |
| Program Memory Type | - |
| EEPROM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 40-DIP (0.600, 15.24mm) |
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