Datasheet

156
2490R–AVR–02/2013
ATmega64(L)
Figure 69. Timer/Counter Timing Diagram, with Prescaler (f
clk_I/O
/8)
Figure 70 shows the setting of OCF2 in all modes except CTC mode.
Figure 70. Timer/Counter Timing Diagram, Setting of OCF2, with Prescaler (f
clk_I/O
/8)
Figure 71 shows the setting of OCF2 and the clearing of TCNT2 in CTC mode.
TOVn
TCNTn
MAX - 1 MAX BOTTOM BOTTOM + 1
clk
I/O
clk
Tn
(clk
I/O
/8)
OCFn
OCRn
TCNTn
OCRn Value
OCRn - 1 OCRn OCRn + 1 OCRn + 2
clk
I/O
clk
Tn
(clk
I/O
/8)