Datasheet4U Logo Datasheet4U.com

AT89LS53 Datasheet 8-Bit Microcontroller with 12K Bytes Flash

Manufacturer: Atmel (now Microchip Technology)

Download the AT89LS53 datasheet PDF. This datasheet also includes the AT8 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT8-9LS5.pdf) that lists specifications for multiple related part numbers.

General Description

The AT89LS53 is a low-power, wide-voltage range, high-performance CMOS 8-bit microcomputer with 12K bytes of downloadable Flash programmable and erasable read only 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 downloadable Flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional nonvolatile memory programmer.

Overview

AT89LS53.

Key Features

  • Compatible with MCS-51™ Products.
  • 12K Bytes of In-System Reprogrammable Downloadable Flash Memory.
  • - SPI Serial Interface for Program Downloading - Endurance: 1,000 Write/Erase Cycles 2.7V to 6V Operating Range Fully Static Operation: 0 Hz to 12 MHz Three-Level Program Memory Lock 256 x 8 bit Internal RAM 32 Programmable I/O Lines Three 16-.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT89LS51 8-bit Low-Voltage Microcontroller
AT89LS52 8-bit Low-Voltage Microcontroller
AT89LS8252 8-Bit Microcontroller with 8K Bytes Flash
AT89LP2052 8-bit Microcontroller
AT89LP213 8-bit Microcontroller
AT89LP214 8-bit Microcontroller
AT89LP216 8-bit Microcontroller
AT89LP4052 8-bit Microcontroller
AT89LP428 8-bit Microcontroller
AT89LP828 8-bit Microcontroller