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89C55 8-Bit Microcontroller with 20K Bytes Flash

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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.

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Datasheet Specifications

Part number
89C55
Manufacturer
ATMEL Corporation
File Size
606.05 KB
Datasheet
89C55_ATMELCorporation.pdf
Description
8-Bit Microcontroller with 20K Bytes Flash

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

89C55 Distributors

📁 Related Datasheet

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  • 89C51RD2 - 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM (NXP)
  • 89C51RE2 - AT89C51RE2 (ATMEL)

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8-Bit Microcontroller with 20K Bytes Flash ATMEL Corporation
ATMEL Corporation 89C55-like datasheet