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ATmega3290P
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picoPower technology AVR Microcontroller.
32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation.
64-pin version: ATmega329P
Flash (Kbytes) 32
EEPROM (Kbytes) 1
SRAM (Bytes) 2048
Max I/O Pins 69
F.max (MHz) 20
Vcc (V) 1.8-5.5
   TQFP 100
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ATmega329P/3290P Preliminary Summary (24 pages, revision E, updated 7/09)
ATmega329P/3290P Preliminary (385 pages, revision E, updated 7/09)
 
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AVR040: EMC Design Considerations (18 pages, revision D, updated 6/06)
This Application Note covers the most common EMC problems designers encounter when using Microcontrollers.
AVR042: AVR Hardware Design Considerations (14 pages, revision F, updated 4/08)
This Application Note covers the most common problems encountered when switching to a new microcontroller architecture like the AVR. Solutions and considerations for the most common design challenges are covered.
AVR000: Register and Bit-Name Definitions for the AVR Microcontroller (2 pages, revision C, updated 11/09)
This Application Note contains files which allow the user to use Register and Bit names from the databook when writing assembly programs.
AVR102: Block Copy Routines (5 pages, revision B, updated 5/02)
This Application Note contains routines for transfer of data blocks.
AVR103: Using the EEPROM Programming Modes (5 pages, revision A, updated 03/05)
This application note implements a driver utilizing the programming modes available for the EEPROM in some new AVR parts, involving both time and power savings.
AVR105: Power efficient high endurance parameter storage in Flash memory (10 pages, revision A, updated 9/03)
This application note describes how to implement a high endurance parameter storage method in Flash memory using the self-programming feature of the AVR.
  Other Related Application Notes
  
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Debug Tool: AVR JTAGICE mkII
Design Software: AVR Studio 4
QTouch Library 3.1
QTouch Studio 3.0.0
Emulator: Mature ATICE50
In-System Programming: AVR ISP In-System Programmer
AVRISP mkII In-System Programmer
Starter Kit: ATSTK500
ATSTK504
ATSTK600
ATSTK600-TQFP100
Software Files: AVR BSDL files
Zip archive with BSDL files for Atmel AVR devices.
AVRSVF
AVRsvf is a commandline software that is used to generate Serial Vector Format (SVF) files with complete programming algorithms and content for all Atmel AVR devices with a JTAG interface. SVF files are used as input to most common JTAG programmers or ATE testers.
Register to download QTouch Library
 
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AVR JTAGICE mkII
AVR Studio 4
See more FAQs
  
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8-bit Microcontroller Drives Battery-powered Thermostat (Article, 2 pages, updated 1/04)
Algorithm Builder for AVR (Article, 2 pages, updated 1/04)
Atmel AVR-based Constant Current Supply (Article, 4 pages, updated 1/04)
AVR and AVR32 - Quick Reference Guide (Overview, 68 pages, revision I, updated 5/09)
Introduction of the product range of AVR and AVR32 microcontrollers and application processors:
  • Device family description
  • Key features
  • Device selection guides
  • Application oriented device families
  • Tools offer
AVR Instruction Set (User Guide, 155 pages, revision H, updated 7/09)
Heterogeneous Device Networking (Article, 2 pages, updated 1/04)
High-level Tool Targeted for AVR Controllers (Article, 2 pages, updated 1/04)