AT83C5112 Datasheet 8-bit Microcontroller With A/d Converter

Manufacturer: Atmel (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	AT83C5112
Manufacturer	Atmel (now Microchip Technology)
File Size	1.20 MB
Description	8-bit Microcontroller with A/D Converter
Datasheet	AT83C5112 AT8 Datasheet (PDF)

The AT8xC5112 is a high performance ROM/OTP version of the 80C51 8-bit microcontroller.

The AT8xC5112 retains all the

80C51 Compatible.
Five I/O Ports.
Two 16-bit Timer/Counters.
256 Bytes RAM 8K Bytes ROM/OTP Program Memory with 64 Bytes Encryption Array and 3 Security Levels High-Speed Architecture.
33 MHz at 5V (66 MHz Equivalent).
X2 Speed Improvement Capability (6 Clocks/Machine Cycle) 10-bit, 8 Channels A/D Converter Hardware Watchdog Timer with Reset-out Programmable I/O Mode: Standard C51, Input Only, Push-pull, Open Drain Asynchronous Port Reset Fu.

Part Number	Description
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AT83C5123	Smart Card Reader ICs
AT83C5123	(AT8xx512x) Smart Card Reader ICs
AT83C5127	MICROCONTROLLER
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