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 sizes typically also have different
SRAM and EEPROM.