| 유럽 연합 RoHS 명령어 | Compliant |
| 미국수출통제분류ECCN 인코딩 | EAR99 |
| 친환경 무연 | LTB |
| 미국 세관 상품 코드 | 8542.31.00.15 |
| Automotive | No |
| PPAP | No |
| Family Name | W78 |
| Instruction Set Architecture | CISC |
| Device Core | 8052 |
| Core Architecture | 8051 |
| Maximum CPU Frequency (MHz) | 40 |
| Maximum Clock Rate (MHz) | 40 |
| Data Bus Width (bit) | 8 |
| Program Memory Type | Flash |
| Program Memory Size | 64KB |
| RAM Size | 1.25KB |
| Maximum Expanded Memory Size | 64KB |
| Programmability | Yes |
| Process Technology | CMOS |
| Number of I/Os | 36 |
| No. of Timers | 3 |
| USART | 0 |
| UART | 0 |
| USB | 0 |
| SPI | 0 |
| I2C | 0 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Watchdog | 1 |
| Minimum Operating Supply Voltage (V) | 4.5 |
| Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | 70 |
| Mounting | Surface Mount |
| Package Height | 3.81 |
| Package Width | 16.59 |
| Package Length | 16.59 |
| PCB changed | 44 |
| Standard Package Name | LCC |
| Supplier Package | PLCC |
| Pin Count | 44 |
| Lead Shape | J-Lead |
