AVR® DA(S) Family Overview

The figure below shows the AVR® DA(S) 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® DA(S) Family Overview

Devices with different Flash memory sizes typically also have different SRAM.

The name of a device in the AVR® DA(S) family is decoded as follows:

Figure . AVR® DA(S) Device Designations