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

Download the ATMEGA603 datasheet PDF. This datasheet also covers the ATM-EGA variant, as both devices belong to the same 8-bit microcontroller with 64k/128k bytes in-system programmable flash family and are provided as variant models within a single manufacturer datasheet.

Description

The ATmega603/103 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATM-EGA-603.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ATMEGA603
Manufacturer Atmel (Microchip)
File Size 279.97 KB
Description 8-Bit Microcontroller with 64K/128K Bytes In-System Programmable Flash
Datasheet download datasheet ATMEGA603 Datasheet

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Other Datasheets by Atmel (Microchip)

Part Number Description
ATMEGA603L 8-Bit Microcontroller with 64K/128K Bytes In-System Programmable Flash
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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 • 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 Purpose Working Registers + Peripheral Control Registers 32 Programmable I/O Lines, 8 Output Lines, 8 Input Lines Programmable Serial UART + SPI Serial Interface VCC Supply – 2.7 - 6.0V (ATmega603L/ATmega103L) – 4.0 - 6.
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