The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4Kbytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel's high-dens ity nonvolatile memory technology and iscompatible with the industry-standard MCS-51 instruction set and pin out. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conven-tional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which providesa highly-flexible and cost-effective solution to many embedded control applications.
Manufacturer Aliases
Atmel has several brands around the world that distributors may use as alternate names. Atmel may also be known as the following names:
ATM
ATMEL CORP
ATMEL CORPORATION
ATML
AMTEL
ATME
Atmel (Microchip Technology)
ATMEGA
ATNEL
Microchip/Atmel
Atmel Wireless & Microcontrollers
ATMEL/MICROCHIP
Atmel Semiconductor
ATMEL COR
ATEML
ATMEL/ADESTO
ATMEL INC
ATMAL
ATMEL SAR
ATMEL MIL
Atmel -RoHS-
ATMEL/M
ATMEL SKT
ATMEL (VA)
ATMEL T/R
Part Number Aliases
This part may be known by these alternate part numbers: