AT89S53 Datasheet 8-bit Microcontroller

Manufacturer: Atmel (now Microchip Technology)

AT89S53 8-bit microcontroller by Atmel (now Microchip Technology) - Datasheet Preview

Datasheet Details

Part number	AT89S53
Manufacturer	Atmel (now Microchip Technology)
File Size	870.98 KB
Description	8-bit Microcontroller
Datasheet	AT89S53 Datasheet

General Description

The AT89S53 is a low-power, 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 onchip downloadable Flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional nonvolatile memory programmer.

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.
4V to 6V Operating Range.
Fully Static Operation: 0 Hz to 24 MHz.
Three-level Program Memory Lock.
256 x 8-bit Internal RAM.
32 Programmable I/O Lines.
Three 16-bit Timer/Counters.
Nine Interrupt Sources.
Prog.

More Datasheets from Atmel (now Microchip Technology)

Part Number	Description
AT89S52	8-bit Microcontroller
AT89S54	8-bit Flash Microcontroller
AT89S58	8-bit Flash Microcontroller
AT89S64	8-bit Flash Microcontroller
AT89S8252	8-bit Microcontroller
AT89S8253	8-Bit Microcontroller
AT8958252	8-bit Microcontroller
AT89C51	8-Bit Microcontroller
AT89C5131A-L	8-bit Flash Microcontroller
AT89C51SND1	USB Microcontrollers