ATMEGA48V_11 ATMEL [ATMEL Corporation], ATMEGA48V_11 Datasheet - Page 150

• Manufacturer Part Number: ATMEGA48V_11
• Description: 8-bit Atmel Microcontroller with 4/8/16K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

2545T–AVR–05/11
Figure 18-9. Timer/counter timing diagram, with prescaler (f
Figure 18-10
Figure 18-10. Timer/counter timing diagram, setting of OCF2A, with prescaler (f
Figure 18-11
Figure 18-11. Timer/counter timing diagram, clear timer on compare match mode, with pres-
TCNTn
TCNTn
TCNTn
(clk
(clk
(clk
OCRnx
OCFnx
(CTC)
OCRnx
OCFnx
TOVn
clk
clk
clk
clk
clk
clk
I/O
I/O
I/O
I/O
I/O
I/O
Tn
Tn
Tn
/8)
/8)
/8)
shows the setting of OCF2A in all modes except CTC mode.
shows the setting of OCF2A and the clearing of TCNT2 in CTC mode.
caler (f
OCRnx - 1
clk_I/O
TOP - 1
MAX - 1
/8).
TOP
OCRnx
MAX
OCRnx value
TOP
BOTTOM
OCRnx + 1
BOTTOM
clk_I/O
ATmega48/88/168
/8).
BOTTOM + 1
BOTTOM + 1
OCRnx + 2
clk_I/O
/8).
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