ATA8741 ATMEL Corporation, ATA8741 Datasheet - Page 99

• Manufacturer Part Number: ATA8741
• Manufacturer: ATMEL Corporation

9140B–INDCO–07/09
Figure 20-9. Timer/Counter Timing Diagram, with Prescaler (f
Figure 20-10 on page 99
except CTC mode and PWM mode, where OCR0A is TOP.
Figure 20-10. Timer/Counter Timing Diagram, Setting of OCF0x, with Prescaler (f
Figure 20-11 on page 99
and fast PWM mode where OCR0A is TOP.
Figure 20-11. Timer/Counter Timing Diagram, Clear Timer on Compare Match mode, with Pres-
TCNTn
TCNTn
TCNTn
(clk
(clk
(clk
OCRnx
OCRnx
TOVn
OCFnx
(CTC)
OCFnx
clk
clk
clk
clk
clk
clk
I/O
I/O
I/O
I/O
I/O
I/O
Tn
Tn
Tn
/8)
/8)
/8)
caler (f
clk_I/O
OCRnx - 1
MAX - 1
TOP - 1
shows the setting of OCF0A and the clearing of TCNT0 in CTC mode
shows the setting of OCF0B in all modes and OCF0A in all modes
/8)
OCRnx
MAX
TOP
OCRnx Value
TOP
OCRnx + 1
BOTTOM
BOTTOM
clk_I/O
/8)
ATA8741
BOTTOM + 1
BOTTOM + 1
OCRnx + 2
clk_I/O
/8)
99