[SIPHEC home]

ATmega1280, ATmega2560   Atmel 8Bit AVR-Flash Microcontroller, AVR 8-Bit RISC

Category: Development Board, AVR Microcontroller, General Chip Description, ATmega1280, ATmega2560
Keywords: Microcontroller, Development Board, Prototype Board, Chip Description, Chip Features, AVR ATmega1280-16AU, ATmega2560-16AU

Features Atmel 8Bit AVR-Flash Microcontroller, AVR 8-Bit RISC

ATmega1280-16AI / ATmega1280-16AU (Pb free, ROHS) features
ATmega2560-16AI / ATmega2560-16AU (Pb free, ROHS) features

• 128KB FLASH for ATmega1280
• 256KB FLASH for ATmega2561
• 8 KB SRAM (internal RAM)
• 4 KB EEPROM
• 100-pin Version
• 86 I/O pins
• hardware multiplier
• programming lock for software security
• SPI Interface for In-System Programming
• real time counter with separate oscillator
• 8-channel, 10-bit ADC:
  - 8 single-ended channels
  - 7 differential channels
  - 2 differential channels with programmable gain at 1x, 10x, or 200x
• four programmable serial USARTs (4x UART)
• Master/Slave SPI serial interface
• 2x 8bit timer, 2x 16bit timer
• 16 MHz RISC

AVR ATmega1280 datasheet (pdf)

AVR ATmega2560 datasheet (pdf)

Pinout
ATmega1280, ATmega1280-16AU
ATmega2560, ATmega2560-16AU
package TQFP

AVR Development Tools:

• Atmel AVR Studio 4 from www.atmel.com
• free C-Compiler AVR-GCC from AVR Freaks Web Site and GNU-GCC
• Basic compiler BASCOM-AVR
• Open Source Assember AVRA

AVR Resource Links:

• AVRfreaks
  
• OpenAVR

[SIPHEC home]