Datasheet Summary
NEe Microputers, Inc.
4-81T SINGLE CHIP MICROPUTER ttlEC jl.PD651
OESCR IPTION
The IlPD651 is a Il-44 4-bit single chip microputer manufactured with a low-power-consumption CMOS process, allowing use of a single +5V power supply. The IlPD651 provides all of the hardware Features of the J.L-44 family, except that it has two subroutine stack levels to enhance software development. The J.LPD651 executes all 58 instructions of the Il-44 instruction set, and it is available either in a 42-pin Dual-in-line package (IlPD651C), or in a space-saving 52-pin Flat'package (J.LPD651G).
PIN CONFIGURATION
Cl, pCo pc,
PC2 PC3 iNT RESET
PDo PD, P02 P03 PEa PE,
PE2 PE3 PFo PF,
PF2 PFJ...
