| Series | - |
| Package | Tube |
| Part Status | Active |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 16.5MHz |
| Connectivity | EBI/EMI, UART/USART |
| Peripherals | DMA |
| Number of I/O | 56 |
| Program Memory Size | - |
| Program Memory Type | ROMless |
| EEPROM Size | - |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 68-LCC (J-Lead) |
| Supplier Device Package | 68-PLCC (24.21x24.21) |
