AT89C55WD-24PU

Microcontroller, DIP, 8-bit

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Price:: US $1.70~2.00 / piece [Get Latest Price]

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	US $1.70~2.00

PartNumber:: AT89C55WD-24PU

Brand:: ATMEL Corporation - ATMEL | Pack: DIP | D/C: 10+

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

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Products Upload time: 2011-07-30

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Part Number:AT89C55WD-24PU
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Product Summary

The AT89C55WD-24PU 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 AT89C55WD-24PU is manufactured using Atmel 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-24PU is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.

Parametrics

AT89C55WD-24PU absolute maximum ratings: (1)Operating Temperature: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on Any Pin with Respect to Ground: -1.0V to +7.0V; (4)Maximum Operating Voltage: 6.6V; (5)DC Output Current: 15.0 mA.

Features

AT89C55WD-24PU features: (1)Compatible with MCS -51 Products; (2)20K Bytes of Reprogrammable Flash Memory; (3)Endurance: 1000 Write/Erase Cycles; (4)4V to 5.5V Operating Range; (5)Fully Static Operation: 0 Hz to 33 MHz; (6)Three-level Program Memory Lock; (7)256 x 8-bit Internal RAM; (8)32 Programmable I/O Lines; (9)Three 16-bit Timer/Counters; (10)Eight Interrupt Sources; (11)Programmable Serial Channel; (12)Low-power Idle and Power-down Modes; (13)Interrupt Recovery from Power-down Mode; (14)Hardware Watchdog Timer; (15)Dual Data Pointer; (16)Power-off Flag; (17)Green (Pb/Halide-free) Packaging Option.