AT89C55WD24PU Atmel MCU 8-bit AT89 8051 CISC 20KB Flash 5V 40-Pin PDIP

Description

Atmel Corporation AT89C55WD-24PU MICROCONTROLLER MCU, 8 BIT, 8051, 24MHZ, DIP-40, Controller Family/Series:AT89C55, CPU Speed:24MHz, Program Memory Size:20KB, RAM Memory Size:256Byte, No. of Pins:40, MCU Case Style:DIP, No. of I/O’s:32, Embedded Interface Type:UART , RoHS
The AT89C55WD is a low-power, high-performance CMOS 8-bit microcontroller with 20K bytes of Flash programmable read only memory and 256 bytes of RAM. The device is manufactured using Atmels high-density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C55WD is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.

Manufacturer Part Number: AT89C55WD-24PU

Manufacturer: Atmel

Datasheet: doc1921.pdf