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ATmega1284P
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picoPower technology AVR Microcontroller. 128K Bytes self-programming Flash Program Memory, 16K Bytes SRAM, 4K Bytes EEPROM, two 16-bit Timer/Counters, two 8-bit Timer/Counters, Real Time Counter, 8 Channel 10-bit A/D-converter(TQFP/MLF). JTAG Interface for On-chip Debug. Up to 20 MIPS throughput at 20 MHz.
Flash (Kbytes) 128
EEPROM (Kbytes) 4
SRAM (Bytes) 16K
Max I/O Pins 32
F.max (MHz) 20
Vcc (V) 1.8 - 5.5
   MLF (VQFN) 44
 PDIP 40
 TQFP 44
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View Related Documents and Tools
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ATmega1284P Preliminary Summary (20 pages, revision D, updated 11/09)
ATmega1284P Preliminary (380 pages, revision D, updated 11/09)
 
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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.
AVR030: Getting Started with IAR Embedded Workbench for Atmel AVR (10 pages, revision D, updated 10/04)
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AVR031: Getting Started with ImageCraft C for AVR (8 pages, revision B, updated 5/02)
The purpose of this Application Note is to guide new users through the initial settings of the ImageCraft IDE and compile a simple C program.
AVR032: Linker Command Files for the IAR ICCA90 Compiler (11 pages, revision B, updated 5/02)
This Application Note describes how to make a linker command file for use with the IAR ICCA90 C-compiler for the AVR Microcontroller.
  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
Evaluation Kit: ATAVRRZRAVEN 2.4 GHz Evaluation and Starter Kit
Starter Kit: ATSTK500
ATSTK600
ATSTK600-DIP
AVR Raven
RZ USBstick
Software Files: AVR IBIS - Mega files
Zip archive with IBIS files for Atmel AVR Mega devices.
Register to download QTouch Library
 
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AVR JTAGICE mkII
AVR Studio 4
See more FAQs
  
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Algorithm Builder for AVR (Article, 2 pages, updated 1/04)
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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)