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Atmel AT89S53

The Atmel AT89S53 is an 8051 based Full Static CMOS controller with Three-Level Program Memory Lock, 32 I/O lines, 3 Timers/Counters, 9 Interrupts Sources, SPI, Watchdog Timer, 2 DPTRs, 12K Flash Memory, 256 Bytes On-chip RAM.

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Evaluation Software
Data Sheets
Data Sheet for the Atmel AT89S53
Data Sheet
459,904 bytes
Instruction Set Manual for the Atmel AT89S53
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.

Real-Time OS
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.

Consultants

The following consultants have experience with this device.

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