P83CE559 Overview
Key Specifications
Package: QFP
Operating Voltage: 5 V
Max Voltage (typical range): 5.5 V
Min Voltage (typical range): 4.5 V
Description
The P80CE559/P83CE559 (hereafter generically referred to as P8xCE559) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P8xCE559 has the same instruction set as the 80C51.
Key Features
- 80C51 central processing unit
- 48 K × 8 ROM, expandable externally to 64 Kbytes
- ROM Code protection
- 1536 × 8 RAM, expandable externally to 64 Kbytes
- Two standard 16-bit timer/counters
