INTEGRATED CIRCUITS 8XC54/58 8XC51FA/FB/FC/80C51F.
NXP
80C51RA - 8-bit microcontroller
INTEGRATED CIRCUITS 8XC54/58 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD+/80C51RA + 80C51 8-bit microcontroller family 8K–64K/256–1K OTP/ROM/ROMless, l.
ATMEL Corporation
AT80C51RA2 - High Performance 8-bit Microcontroller
1. Features • 80C52 Compatible – 8051 pin and instruction compatible – Four 8-bit I/O ports – Three 16-bit timer/counters – 256 bytes scratchpad RAM •.
ATMEL Corporation
TS80C51RA2 - High Performance 8-bit Microcontroller
1. Features • 80C52 Compatible – 8051 pin and instruction compatible – Four 8-bit I/O ports – Three 16-bit timer/counters – 256 bytes scratchpad RAM •.