ATmega128

The Atmel ATmega128/128L devices are members of the Atmel's 8-bit AVR microcontroller family. Peripherals include a 10-bit analog to digital converter, real time clock, timers, and asynchronous/synchronous serial interfaces (with SPI and I2C modes).

The ATmega128L device is specified for supply voltages of 2.7 through 5.5 volts.

Internal memory includes 128 kiBytes program flash, 4 kiBytes SRAM, and 4 kiBytes EEPROM.

Technical Data

Technical details and datasheets

• Atmel ATmega128/128L Online Product Card (http://www.atmel.com/dyn/products/product_card.asp?family_id=607&family_name=AVR%AE+8%2DBit+RISC+&part_id=2018)
  • ATmega128/128L Summary Datasheet (http://www.atmel.com/dyn/resources/prod_documents/2467S.pdf)
  • ATmega128/128L Datasheet (http://www.atmel.com/dyn/resources/prod_documents/doc2467.pdf)
• AVR Instruction Set (http://www.atmel.com/dyn/resources/prod_documents/doc0856.pdf)

Where Used

The ATmega128L microcontroller is used in the following devices

• Mica2
• MicaZ