* of the f,lCOM-45 family, except that it has a 640 x 8 bit ROM to reduce device cost_ The f,lPD550 executes all 58 instructions of the f,lCOM-45 instruction set_ PIN CONFIGURATION Cll PCo PCl PC2 PC3 PDO PDl PD2 PD3 PEO PEl PE2 PE3 VSS Clo VGG RESET iN'f PA3 PA2 PAl PAO PGO PF3 PF2 PFl PFo TEST P
UPD550
NEC
98.54 KB
4-bit single chip microcomputer.
NEe Microcomputers, Inc.
4-81T SINGLE CHIP MICROCOMPUTER
NEe
fLPD550
OESCR IPTION
The f,lPD550 is a f,lCOM-45 4-bit single chip microcomputer with .
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