Special Tiny12/13 Personality Adapter Settings
The AVR ATtiny12/13 microcontrollers include some special oscillator pin features that could not be implemented in the AT90EM04 due to its multiple device support. However, the options are supported on the personality adapter by changing the position of two zero ohm resistors that configure the port and the oscillator pin mapping. The location of the resistors is shown in the figure below.

The resistor setting depends on the wanted clock configuration. Select the resistor setting based on the table below. Default factory resistor setting is internal RC oscillator.


 
WARNING!
The personality adapter board have four additional resistors. These are used as identification code for the automatic configuration, and for production test purposes. Do not remove these resistors!

See Also