Характеристики
| Device Core | 80C51 |
| Data Bus Width bit | 8 |
| Instruction Set Architecture | CISC |
| Clock Frequency Max. MHz | 40 |
| Program Memory Type | ROMless |
| RAM Memory Size KB | 1 |
| Interfaces | UART |
| Os | 32 |
| Counters | 3 |
| Supply Voltage Min. V | 2.7 |
| Supply Voltage Max. V | 5.5 |
| Operating Temperature Min. °C | -40 |
| Operating Temperature Max. °C | 85 |
| Package Type | DIP |
| Pins | 40 |
| Mounting Type | Through Hole |
| Packaging | Tube |
| Length mm | 53.2 |
| Width mm | 14.7 |
| Height mm | 4.9 |
AT80C51RD2-3CSUMMicrochipMicrocontrollers