Datasheet Details
| Part number | 87C52 |
|---|---|
| Manufacturer | Intel |
| File Size | 236.66 KB |
| Description | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| Datasheet |
 87C52 Datasheet
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General Description
VCC Supply voltage
VSS Circuit ground
VSS1 Secondary ground (not on DIP) Provided to reduce ground bounce and improve power supply by-passing
NOTE This pin is not a substitute for the VSS pin (pin 22) (Connection not necessary for proper operation )
Port 0 Port 0 is an 8-bit open drain bidirectiona
Key Features
- make it an even more powerful microcontroller for.