AT89C55WD, AT8 8-bit Microcontroller

ATMEL Corporation

Description

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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.

📥 Download Datasheet

AT89C55WD Datasheet Preview — This datasheet PDF includes multiple part numbers: AT89C55WD, AT8. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: AT89C55WD, AT8
Manufacturer: ATMEL Corporation
File Size: 256.74 KB
Datasheet: AT8-9C55W.pdf
Description: 8-bit Microcontroller
Note: This datasheet PDF includes multiple part numbers: AT89C55WD, AT8.
Please refer to the document for exact specifications by model.

Features

* Compatible with MCS®-51 Products
* 20K Bytes of Reprogrammable Flash Memory
* Endurance: 10,000 Write/Erase Cycles
* 4V to 5.5V Operating Range
* Fully Static Operation: 0 Hz to 33 MHz
* Three-level Program Memory Lock
* 256 x 8-bit Internal

AT89C55WD Distributors

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AT8 8-bit Microcontroller ATMEL Corporation

ATMEL Corporation AT89C55WD-like datasheet