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ATmega128A Datasheet

时间:   2009-07-26  来源:  Seawin      浏览量

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   128-Kbyte self-programming Flash Program Memory, 4-KbyteSRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter.JTAG interface for on-chip-debug.Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.      
KeyParameter:
Flash (Kbytes): 128;    EEPROM (Kbytes): 4;    SRAM (Bytes): 4096;    Max I/O Pins: 53;    F.max (MHz): 16;    Vcc (V): 2.7-5.5;    10-bit A/D Channels: 8;    Analog Comparator: Yes;    16-bit Timers: 2;    8-bit Timer: 2;    Brown Out Detector: Yes;    Ext Interrupts: 8;    Hardware Multiplier: Yes;    Interrupts: 34;    ISP: Yes;    On Chip Oscillator: Yes;    PWM Channels: 8;    RTC: Yes;    Self Program Memory: Yes;    SPI: 1;    TWI: Yes;    UART: 2;    Watchdog: Yes;    
      GreenPackage         TQFP 64    MLF (VQFN) 64   
      

Datasheet:
             ATmega128A Summary (21 pages, revision C, updated 6/09)
             ATmega128A (385 pages, revision D, updated 7/09)
       
AppNote:
             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(1 pages, revision B, updated 4/98)
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)
The purpose of this application note is to guide new users through the initial settings of IAR Embedded Workbench, and compile a simple C-program.
             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.
              
ToolSoftware:
      
      Debug Tool:      AVR JTAGICE mkII
      Design Software:      Atmel QTouch Library2.0
            AVR Studio 4
            Mature AVR Studio 3.5
      Emulator:      Mature ATICE50
            Mature AVR JTAG ICE
      In-System Programming:      AVR ISP In-System Programmer
            AVRISP mkII In-System Programmer
      Starter Kit:      ATSTK500
            ATSTK501
            ATSTK600
            ATSTK600-TQFP64
            Mature AVR Embedded Internet
      Software Files:             Atmel QTouch Library 2.0

                  AVR BSDL files
Zip archive with BSDL files for Atmel AVR devices.
                  AVR IBIS - Mega files
Zip archive with IBIS files for Atmel AVR Mega 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.
OtherDocument:
            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)

            Construct an ATA Hard Drive Controller(Article, 5 pages, updated 1/04)

            Heterogeneous Device Networking(Article, 2 pages, updated 1/04)

            High-level Tool Targeted for AVR Controllers(Article, 2 pages, updated 1/04)

       
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