T89C51RD2 Overview
Key Specifications
Package: PLCC
Mount Type: Surface Mount
Pins: 44
Max Voltage (typical range): 5.5 V
Description
ATMEL Wireless and Microcontrollers T89C51RD2 is high performance CMOS Flash version of the 80C51 CMOS single chip 8-bit microcontroller. It contains a 64 Kbytes Flash memory block for program and for data.
Key Features
- 80C52 Compatible
- 8051 pin and instruction compatible
- Four 8-bit I/O ports (or 6 in 64/68 pins packages)
- Three 16-bit timer/counters
- 256 bytes scratch pad RAM