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ATMEGA329 - 8-bit Microcontroller

Download the ATMEGA329 datasheet PDF. This datasheet also covers the ATMEGA329V variant, as both devices belong to the same 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller.
  • Advanced RISC Architecture.
  • 130 Powerful Instructions.
  • Most Single Clock Cycle Execution.
  • 32 x 8 General Purpose Working Registers.
  • Fully Static Operation.
  • Up to 16 MIPS Throughput at 16MHz.
  • On-Chip 2-cycle Multiplier.
  • High Endurance Non-volatile Memory Segments.
  • In-System Self-programmable Flash Program Memory.
  • 32KBytes (ATmega329/ATme.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATMEGA329V_ATMELCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ATmega3290A 8-bit Atmel Microcontroller ATMEL
ATmega3290PA 8-bit Atmel Microcontroller ATMEL
ATmega329A 8-bit Atmel Microcontroller ATMEL
ATmega329PA 8-bit Atmel Microcontroller ATMEL
ATmega32 8-bit Microcontroller ATMEL

Other Datasheets by Atmel (Microchip)

Part Number Description
ATMEGA3290 8-bit Microcontroller
ATMEGA3290P 8-bit Microcontroller
ATMEGA3290V 8-bit Microcontroller
ATMEGA329P 8-bit Microcontroller
ATMEGA329V 8-bit Microcontroller

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 • High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller • Advanced RISC Architecture – 130 Powerful Instructions – Most Single Clock Cycle Execution – 32 x 8 General Purpose Working Registers – Fully Static Operation – Up to 16 MIPS Throughput at 16MHz – On-Chip 2-cycle Multiplier • High Endurance Non-volatile Memory Segments – In-System Self-programmable Flash Program Memory • 32KBytes (ATmega329/ATmega3290) • 64KBytes (ATmega649/ATmega6490) – EEPROM • 1Kbytes (ATmega329/ATmega3290) • 2Kbytes (ATmega649/ATmega6490) – Internal SRAM • 2Kbytes (ATmega329/ATmega3290) • 4Kbytes (ATmega649/ATmega6490) – Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM – Data retention: 20 years at 85°C/100 years at 25°C(1) – Optional Boot Code Section with Independent Lock Bits • In-System Progr