AT89C51RD2

microcontroller, QFP, 8-bit

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Price:: US $5.00~7.00 / piece [Get Latest Price]

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	US $5.00~7.00

PartNumber:: AT89C51RD2

Brand:: ATMEL Corporation - ATMEL | Pack: QFP | D/C: 05+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Total Price:: US $0

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Products Upload time: 2011-06-01

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Part Number:AT89C51RD2
US $5.00 - 7.00
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Product Summary

The AT89C51RD2 is a high performance CMOS Flash version of the 80C51 CMOS single chip 8-bit microcontroller. It contains a 64-Kbyte Flash memory block for code and for data.

Parametrics

AT89C51RD2 absolute maximum ratings: (1)I = industrial: -40℃ to 85℃; (2)Storage Temperature: -65℃ to + 150℃; (3)Voltage on VCC to VSS: -0.5V to + 6.5V; (4)VVoltage on Any Pin to VSS: -0.5V to VCC + 0.5V; (5)Power Dissipation: 1 W.

Features

AT89C51RD2 features: (1)80C52 Compatible: 8051 Instruction Compatible, Six 8-bit I/O Ports (64 Pins or 68 Pins Versions), Four 8-bit I/O Ports (44 Pins Version), Three 16-bit Timer/Counters, 256 Bytes Scratch Pad RAM, 9 Interrupt Sources with 4 Priority Levels; (2)Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply; (3)ISP (In-System Programming) Using Standard VCC Power Supply; (4)2048 Bytes Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader.