ATMEGA603 Datasheet 8-Bit Microcontroller with 64K/128K Bytes In-System Programmable Flash

Manufacturer: Atmel (now Microchip Technology)

Download the ATMEGA603 datasheet PDF. This datasheet also includes the ATM-EGA variant, as both parts are published together in a single manufacturer document.

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ATMEGA603 8-bit microcontroller with 64k/128k bytes in-system programmable flash by Atmel (now Microchip Technology) - Datasheet Preview

Datasheet Details

Part number	ATMEGA603
Manufacturer	Atmel (now Microchip Technology)
File Size	279.97 KB
Description	8-Bit Microcontroller with 64K/128K Bytes In-System Programmable Flash
Download	ATMEGA603 Download (PDF)

Key Features

Utilizes the AVR® Enhanced RISC Architecture.
121 Powerful Instructions - Most Single Clock Cycle Execution.
128K bytes of In-System Reprogrammable Flash (ATmega103/L) 64K bytes of In-System Reprogrammable Falsh (ATmega603/L).
Serial Interface for Program Downloading.
Endurance: 1,000 Write/Erase Cycles 4K bytes EEPROM (ATmega103/L) 2K bytes of EEPROM (ATmega603/L).
Endurance: 100,000 Write/Erase Cycles 4K bytes Internal SRAM 32 x 8 General.

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