Характеристики
| Device Core | 8051 |
| Data Bus Width Bit | 8 |
| Family Name | AT89C |
| Clock Frequency Max. MHz | 60 |
| Program Memory Type | Flash |
| Program Memory Size KB | 64 |
| RAM Memory Size KB | 2 |
| Interfaces | SPI |
| 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 | PLCC |
| Pins | 44 |
| Mounting Type | SMD |
| Packaging | Tube |
| Length mm | 16.7 |
| Width mm | 16.7 |
| Height mm | 3.48 |
AT89C51RD2-SLSUMMicrochipMicrocontrollers