AT89S51, AT8 Datasheet - ATMEL Corporation

AT89S51 - 8-bit Microcontroller

The AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller with 4K bytes of In-System Programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. The on-chip.

AT89S51 Features

* Compatible with MCS®-51 Products

* 4K Bytes of In-System Programmable (ISP) Flash Memory

* Endurance: 10,000 Write/Erase Cycles

* 4.0V to 5.5V Operating Range

* Fully Static Operation: 0 Hz to 33 MHz

* Three-level Program Memory Lock

* 128 x

AT8-9S51.pdf