IC80C32 IC80C52 IC80C32
IC80C52
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER
FEATURES
• • • • • • • • • 80C52 based architecture 8K x 8 ROM (IC80C52 only) 256 x 8 RAM Three 16-bit Timer/Counters Full duplex serial channel Boolean processor Four 8-bit I/O ports, 32 I/O lines Memory addressing capability – 64K ROM and 64K RAM Program memory lock – Encrypted verify (32 bytes) – Lock bits (2) Power save modes: – Idle and power-down Eight interrupt sources Most instructions execute in 0.
3 µs
CMOS and TTL compatible Maximum speed: 40 MHz @ Vcc = 5V Packages available: – 40-pin DIP – 44-pin PLCC – 44-pin PQFP
GENERAL DESCRIPTION
The ICSI IC80C52 and IC80C32 are high-performance microcontroller fabrica...