AT89C55, AT8 8-Bit Microcontroller with 20K Bytes Flash

ATMEL Corporation

Description

AT89C55 .
The AT89C55 is a low-power, high-performance CMOS 8-bit microcomputer with 20K bytes of Flash programmable and erasable read only memory.

📥 Download Datasheet

AT89C55 Datasheet Preview — This datasheet PDF includes multiple part numbers: AT89C55, AT8. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: AT89C55, AT8
Manufacturer: ATMEL Corporation
File Size: 606.05 KB
Datasheet: AT8-9C55.pdf
Description: 8-Bit Microcontroller with 20K Bytes Flash
Note: This datasheet PDF includes multiple part numbers: AT89C55, AT8.
Please refer to the document for exact specifications by model.

Features

* Compatible with MCS-51™ Products
* 20K Bytes of In-System Reprogrammable Flash Memory
* Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 33 MHz Three-Level Program Memory Lock 256 x 8-b

Applications

* (continued) 8-Bit Microcontroller with 20K Bytes Flash AT89C55 Pin Configurations PDIP PQFP/TQFP PLCC 0580D-A
* 12/97 4-169 Block Diagram P0.0 - P0.7 P2.0 - P2.7 VCC PORT 0 DRIVERS GND PORT 2 DRIVERS RAM ADDR. REGISTER RAM PORT 0 LATCH PORT 2 LATCH FLASH B REGISTER ACC STAC

AT89C55 Distributors

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AT8 8-Bit Microcontroller with 20K Bytes Flash ATMEL Corporation

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