Datasheet Details
| Part number | M87C51FB |
|---|---|
| Manufacturer | Intel |
| File Size | 229.39 KB |
| Description | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| Datasheet |
|
| Part number | M87C51FB |
|---|---|
| Manufacturer | Intel |
| File Size | 229.39 KB |
| Description | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| Datasheet |
|
VCC Supply voltage VSS Circuit ground Port 0 Port 0 is an 8-bit open drain bidirectional I O port As an output port each pin can sink several LS 3 M87C51FB Port 2 emits the high-order address byte during fetches from external Program Memory and during accesses to external Data Memory that use 16-bit addresses (MOVX DPTR) In this application it uses strong internal pullups when emitting 1’s During accesses to external Data Memory that use 8-bit addresses (MOVX Ri) Port 2 emits the contents of
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