AT89C55WD-24JC

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Product Overview

IC Picture

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Manufacturer Part No AT89C55WD-24JC
Brand MICROCHIP
Item MCU
Part No 89C55

Product Details

Package PLCC-44
Outpack TRAY
RoHS Leaded
Voltage 4.0V~5.5V
Temperature 0 C~+70 C
Speed 24MHZ
Std. Pack Qty 1080
Std. Carton

Description 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 Atmel’s 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. The AT89C55WD provides the following standard features: 20K bytes of Flash, 256 bytes of RAM, 32 I/O lines, three 16-bit timer/counters, a six-vector, two-level interrupt architecture, a full-duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89C55WD is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The Power-down Mode saves the RAM contents but freezes the oscillator, disabling all other chip functions until the next external interrupt or hardware reset.

Stock

Description Qty Unit Price (USD) Datecode Note
AT89C55WD-24JC 5 0548 In Stock Get Quote
AT89C55WD-24JC 5 0548 In Stock Get Quote

Available Offers

Description Qty Datecode
AT89C55WD-24JC 1,385 Get Quote
AT89C55WD-24JC 991 Get Quote
AT89C55WD-24JC 3 0124+ Get Quote
AT89C55WD-24JC 25 0152/0240/ Get Quote
AT89C55WD-24JC 41 00+ Get Quote
AT89C55WD-24JC 100,000+ Get Quote
AT89C55WD-24JC 0 Get Quote
AT89C55WD-24JC 3,791 2007 Get Quote
AT89C55WD-24JC 25 Get Quote
AT89C55WD-24JC 1,300 Get Quote

FFFE (Form, Fit & Functional Equivalents)

Description Package Voltage Speed Temperature
AT89C55-12JC/24JC PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JC PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JC(I) PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JC-5 PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JCATMEL PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JCI PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JCOR PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55-24JCT/P1.57 PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C552-24JC PLCC-44 5.0 V 24MHZ 0 C~+70 C
AT89C55D-24JC PLCC-44 5.0 V 24MHZ 0 C~+70 C