P80C557E6
Description
The P80C557E6/P83C557E6 (hereafter generically referred to as P8xC557E6) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P8xC557E6 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
- An additional 16-bit timer/counter coupled to four capture registers and three pare registers
- A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan
