DS87C530/DS83C530 EPROM/ROM Microcontrollers with
Real-Time Clock
www.maxim-ic.com
FEATURES
80C52 Compatible 8051 Instruction-Set Compatible Four 8-Bit I/O Ports Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM
Large On-Chip Memory 16kB EPROM (OTP) 1kB Extra On-Chip SRAM for MOVX
ROMSIZE Features Selects Effective On-Chip ROM Size from 0 to 16kB ...
