Default.
[]

ATmega8.ATmega16.
[Int. 1 MHz	d9e1
Int. 2 MHz	d9e2
Int. 4 MHz	d9e3
Int. 8 MHz	d9e4
Ext. Crys.	d9ff]

ATmega32.
[Int. 1 MHz	d9e1
Int. 2 MHz	d9e2
Int. 4 MHz	d9e3
Int. 8 MHz	d9e4
Ext. Crys.	d9ff]