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AT80C51RA2 Datasheet High Performance 8-bit Microcontroller

Manufacturer: Atmel (now Microchip Technology)

Overview: 1.

General Description

Atmel TS8xC51Rx2 is a high performance CMOS ROM, OTP, EPROM and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller.

The TS8xC51Rx2 retains all

Key Features

  • 80C52 Compatible.
  • 8051 pin and instruction compatible.
  • Four 8-bit I/O ports.
  • Three 16-bit timer/counters.
  • 256 bytes scratchpad RAM.
  • High-Speed Architecture.
  • 40 MHz @ 5V, 30MHz @ 3V.
  • X2 Speed Improvement capability (6 clocks/machine cycle).
  • 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to.
  • 60 MHz @ 5V, 40 MHz @ 3V).
  • Dual Data Pointer.
  • On-chip ROM/EPROM (16K-bytes, 32K-bytes, 64K-bytes).
  • On.

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AT80C51RA2 Distributor