AT89C2051-24PI DIP-20

The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with

2K bytes of Flash programmable and erasable read-only memory (PEROM). The

device is manufactured using Atmels high-density nonvolatile memory technology

and is compatible with the industry-standard MCS-51 instruction set. By combining a

versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many

embedded control applications

* Compatible with MCS-51 Products

* 2K Bytes of Reprogrammable Flash Memory

* 2.7V to 6V Operating Range

* Fully Static Operation: 0 Hz to 24 MHz

* Two-level Program Memory Lock

* 128 x 8-bit Internal RAM

* 15 Programmable I/O Lines

* Two 16-bit Timer/Counters

* Six Interrupt Sources

* Programmable Serial UART Channel

* Direct LED Drive Outputs

* On-chip Analog Comparator

* Low-power Idle and Power-down Modes

* Temperature Range: Industrial (-40° to +85°C)