PCF80C552 Overview
The 80C552/83C552 (hereafter generically referred to as 8XC552) Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 8XC552 has the same instruction set as the 80C51. Three versions of the derivative exist:.
PCF80C552 Key Features
- 80C51 central processing unit
- 8k × 8 ROM expandable externally to 64k
- 3.5 to 16MHz
- 3.5 to 24MHz (ROM, ROMless only)
- 3.5 to 30MHz (ROM, ROMless only)
- 83C552-8k bytes mask programmable ROM
- Three operating ambient temperature ranges
- P83C552xBx: 0°C to +70°C
- P83C552xFx: -40°C to +85°C (XTAL frequency max. 24 MHz)
- P83C552xHx: -40°C to +125°C (XTAL frequency max. 16 MHz)