图片仅供参考，请以实物为准
P80C321SF88
满
参数 |
数值 |
|---|---|
| Package | 40PDIP |
| Device Core | 8051 |
| Program Memory Type | ROMLess |
| Maximum Speed | 16 MHz |
| Data Bus Width | 8 Bit |
| RAM Size | 256 Byte |
| Operating Supply Voltage | 5 V |
| Operating Temperature | 0 to 70 °C |
| Number of Programmable I/Os | 32 |
| Number of Timers | 3 |
