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AT80C5112 Datasheet 8-bit Microcontroller

Manufacturer: Atmel (now Microchip Technology)

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

General Description

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

The AT8xC5112 retains all the

Key Features

  • 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.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
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AT80C51SND1C Single-Chip Flash Microcontroller
AT80C31X2 8-bit CMOS Microcontroller
AT80F51 8-Bit Microcontroller
AT80F52 8-Bit Microcontroller
AT80SND2CMP3B Single-Chip Flash Microcontroller
AT83C21GC GemCore Serial Lite PRO
AT83C23OK CardMan Smart@Link
AT83C24B Smart Card Reader Interface
AT83C24NDS Smart Card Reader Interface

AT80C5112 Distributor