| packing | pallet |
| Part status | On sale |
| Memory type | Flash Memory |
| storage capacity | 32KB(32K x 8) |
| speed | 48MHz |
| Voltage - Supply | 2.7V ~ 3.6V |
| working temperature | -40°C ~ 85°C(TA) |
| Country of origin | USA |
| Warehouse | China/Hong Kong |
| quality | Original genuine |
| Number of cores | 8 bit |
| Core processor | 80C52 |
| Connectivity | EBI/EMI,I²C,SPI,UART/USART,USB |
| peripheral | LED,POR,PWM,WDT |
| Number of I/Os | 18 |
| RAM size | 1K x 8 |
| Oscillator type | Inside |