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AT80F51 - 8-Bit Microcontroller

Download the AT80F51 datasheet PDF. This datasheet also covers the AT8 variant, as both devices belong to the same 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

The AT80F51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of QuickFlash Memory.

The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the industry standard MCS51™ instruction set and pinout.

Key Features

  • Compatible with MCS-51™ Products 4K Bytes of Factory Programmable QuickFlash™ Memory Fully Static Operation: 0 Hz to 20 MHz Three-Level Program Memory Lock 128 x 8-Bit Internal RAM 32 Programmable I/O Lines Two 16-Bit Timer/Counters Six Interrupt Sources Programmable Serial Channel Low Power Idle and Power Down Modes.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT8-0F51.pdf) that lists specifications for multiple related part numbers.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT80F52 8-Bit Microcontroller
AT80C31X2 8-bit CMOS Microcontroller
AT80C5112 8-bit Microcontroller
AT80C51RA2 High Performance 8-bit Microcontroller
AT80C51SND1C Single-Chip Flash Microcontroller
AT80SND2CMP3B Single-Chip Flash Microcontroller
AT83C21GC GemCore Serial Lite PRO
AT83C23OK CardMan Smart@Link
AT83C24B Smart Card Reader Interface
AT83C24NDS Smart Card Reader Interface

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Features • • • • • • • • • • Compatible with MCS-51™ Products 4K Bytes of Factory Programmable QuickFlash™ Memory Fully Static Operation: 0 Hz to 20 MHz Three-Level Program Memory Lock 128 x 8-Bit Internal RAM 32 Programmable I/O Lines Two 16-Bit Timer/Counters Six Interrupt Sources Programmable Serial Channel Low Power Idle and Power Down Modes Description The AT80F51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of QuickFlash Memory. The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the industry standard MCS51™ instruction set and pinout. The on-chip QuickFlash allows custom codes to be quickly programmed in the factory.