| Part Number | UPD554 |
| Manufacturer | NEC |
| Title | 4-BIT SINGLE CHIP MICROCOMPUTER |
| Description | The J,lP0554 is the standard J,lCOM-45 4·bit single chip microcomputer. with high voltage outputs that can be'pulled to -35V for direct interfaci... |
| Features |
of the J,lCOM-45 family. and executes all 58 instructions of the J,lCOM-45 instruction set.
PIN CONFIGURATION
Cll PCo PC,
PC2 PCa POo PO, P02 POa PEO PEl PE2 PE3 VSS
Clo VGG RESET
iNT
PAa PA2
PAl PAo PGO PF3 PF2 PF, PFo TEST
PAo-PAa PCo,PC3 POO-P...
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| Datasheet |
 UPD554 Datasheet
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