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Atmel ATmega48PV User Manual

Atmel ATmega48PV
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154
8025I–AVR–02/09
ATmega48P/88P/168P/328P
Figure 15-9. Timer/Counter Timing Diagram, with Prescaler (f
clk_I/O
/8)
Figure 15-10 shows the setting of OCF2A in all modes except CTC mode.
Figure 15-10. Timer/Counter Timing Diagram, Setting of OCF2A, with Prescaler (f
clk_I/O
/8)
Figure 15-11 shows the setting of OCF2A and the clearing of TCNT2 in CTC mode.
Figure 15-11. Timer/Counter Timing Diagram, Clear Timer on Compare Match mode, with Pres-
caler (f
clk_I/O
/8)
TOVn
TCNTn
MAX - 1 MAX BOTTOM BOTTOM + 1
clk
I/O
clk
Tn
(clk
I/O
/8)
OCFnx
OCRnx
TCNTn
OCRnx Value
OCRnx - 1 OCRnx OCRnx + 1 OCRnx + 2
clk
I/O
clk
Tn
(clk
I/O
/8)
OCFnx
OCRnx
TCNTn
(CTC)
TOP
TOP - 1 TOP BOTTOM BOTTOM + 1
clk
I/O
clk
Tn
(clk
I/O
/8)

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Atmel ATmega48PV Specifications

General IconGeneral
BrandAtmel
ModelATmega48PV
CategoryMicrocontrollers
LanguageEnglish

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