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AT87C51RB2

ATMEL Corporation

High Performance 8-bit Microcontroller


Description
1. 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 ...



ATMEL Corporation

AT87C51RB2

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