图片仅供参考，请以实物为准
W79E822BDG
满参数 |
数值 |
|---|---|
| Package | 20PDIP |
| Device Core | 8051 |
| Family Name | W79E82x |
| Maximum Speed | 20 MHz |
| RAM Size | 128 byte |
| Program Memory Size | 2 KB |
| Operating Supply Voltage | 5 V |
| Data Bus Width | 8 Bit |
| Program Memory Type | Flash |
| Number of Programmable I/Os | 18 |
| Interface Type | I2C |
| On-Chip ADC | 4-chx10-bit |
| Number of Timers | 2 |
| Operating Temperature | -40 to 85 °C |
