Datasheet Details
Part number:
W78C51D, W78
Manufacturer:
Winbond
File Size:
255.97 KB
Description:
8-bit microcontroller.
Note:
This datasheet PDF includes multiple part numbers: W78C51D, W78.
Please refer to the document for exact specifications by model.
W78C51D, W78, 8-BIT MICROCONTROLLER
The W78C51D microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market.
It is compatible with the industry standard 80C51 microcontroller series.
The W78C51D contains four 8-bit bidirectional parallel ports, one extra 4-bit bit-addressable I/O
W78C51D Features
* Fully static design
* Supply voltage of 4.5V to 5.5V
* DC-40 MHz operation
* 128 bytes of on-chip scratchpad RAM
* 4K bytes of on-chip mask ROM
* 64K bytes program memory address space
* 64K bytes data memory address space
* Four 8-bi
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