AT89C1051U-24PC - AT89C1051 20-Pin 24MHz 1kb 8-bit Microcontroller Technical Data - Buy AT89C1051U-24PC

Photograph

Features
Compatible with MCS-51 Products 1K Bytes of Reprogrammable Flash Memory 2.7 to 6V Operating Range Fully Static Operation: 0 Hz to 24 MHz Two-level Program Memory Lock 64 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 20-pin DIP

Features

Compatible with MCS-51 Products

1K Bytes of Reprogrammable Flash Memory

2.7 to 6V Operating Range

Fully Static Operation: 0 Hz to 24 MHz

Two-level Program Memory Lock

64 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

20-pin DIP

Pin Layout

Pin Description

Dimensional Drawing

Technical Data

Data Sheet

Atmel - Data Sheet for AT89C1051

Application Notes