The figure below shows the tinyAVR®
0-series devices, laying out pin count variants and memory sizes:
- Vertical migration upwards is
possible without code modification, as these devices are pin compatible and
provide the same or more features.
- Horizontal migration to the left
reduces the pin count and therefore, the available features.
Figure 1. tinyAVR® 0-series Overview
Devices with different Flash memory size typically also have different
SRAM and EEPROM.