图片仅供参考，请以实物为准
P87C251SB16
满
参数 |
数值 |
|---|---|
| Operating Supply Voltage | 5 V |
| Number of Timers | 3 |
| Data Bus Width | 8 Bit |
| Package | 40PDIP |
| Number of Programmable I/Os | 32 |
| Family Name | MCS251 |
| Program Memory Type | EPROM |
| Operating Temperature | 0 to 70 °C |
| Maximum Speed | 16 MHz |
| Program Memory Size | 16 KB |
| RAM Size | 1 KB |
