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Atmel AT89C55WD

The Atmel AT89C55WD is an 8051 based Full Static CMOS controller with Three-Level Program Memory Lock, 32 I/O lines, 3 Timers/Counters, 8 Interrupts Sources, Watchdog Timer, 2 DPTRs, 20K Flash, 256 Bytes On-chip RAM.

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Data Sheets
Data Sheet for the Atmel AT89C55WD
Data Sheet
300,730 bytes
Instruction Set Manual for the Atmel AT89C55WD
Instruction Set Manual
178,311 bytes

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Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.

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