AVR® DB Family Overview

The figure below shows the AVR® DB devices, laying out pin count variants and memory sizes:

  • Vertical migration is possible without code modification, as these devices are fully pin and feature compatible.
  • Horizontal migration to the left reduces the pin count and therefore the available features.

Figure . AVR® DB Family Overview

The name of a device in the AVR® DB family is decoded as follows:

Figure . AVR® DB Device Designations