UPD652 PDF File ( Datasheet )

NEe Microcomputers, Inc. 4-81T SINGLE CHIP MICROCOMPUTER NEe p.PD652 DESC RIPTI ON The IlPD652 is a IlCOM-45 4-bit single chip microcomputer manufactured with a lowpower-consumption CMOS process, allowing use of a single +5V power supply. The IlPD652 provides all of the hardware features of the IlCOM-45 family, and executes all 58 instructions of the IlCOM-45 instruction set. PIN CONFIGURATION Cl, PCo PC, PC2 PC3 POO PO, P02 P03 PEO PEl PE2 PE3 VCC Clo vss RESET jjiji- PA3 PA2 PAl PAO