IC89E54 Overview
IC89E54, IC89E58, IC89E64 are members of ICSI embedded microcontroller family. The IC89E54/58/64 uses the same powerful instruction set, has the same architecture, and is pin-to-pin patible with standard 80C51 controller devices. They have IC89E54/58/64 all functions and some enhanced function is included.
IC89E54 Key Features
- 80C52 based architecture
- 256 Byte RAM internal RAM and 512 Bytes auxiliary RAM available
- Three 16-bit Timer/Counters
- Full duplex serial channel
- Boolean processor
- Power Save Mode
- waken up from interrupt level trigger mode Program memory lock
- Lock bits (3) Four 8-bit I/O ports, 32 I/O lines Memory addressing capability
- 64K Program Memory and 64K Data Memory CMOS and TTL patible Maximum speed ranges at Vcc = 5V is 40 MHz and most instruct
- 40-pin DIP