ATMEGA2561V ATMEL [ATMEL Corporation], ATMEGA2561V Datasheet - Page 159

• Manufacturer Part Number: ATMEGA2561V
• Description: 8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

2549K–AVR–01/07
Figure 60. Timer/Counter Timing Diagram, with Prescaler (f
and ICF n
(PC and PFC PWM)
TOVn
(CTC and FPWM)
(Update at TOP)
OCRnx
TCNTn
TCNTn
as TOP)
(clk
clk
clk
I/O
(FPWM)
I/O
Tn
/8)
(if used
TOP - 1
TOP - 1
ATmega640/1280/1281/2560/2561
Old OCRnx Value
TOP
TOP
BOTTOM
TOP - 1
clk_I/O
New OCRnx Value
/8)
BOTTOM + 1
TOP - 2
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