ATTIny13-12PI ATMEL Corporation, ATTIny13-12PI Datasheet - Page 65

• Manufacturer Part Number: ATTIny13-12PI
• Description: 8-bit AVR Microcontroller with 1K Bytes In-System Programmable Flash
• Manufacturer: ATMEL Corporation

2535B–AVR–01/04
Figure 33. Timer/Counter Timing Diagram, with Prescaler (f
Figure 34 shows the setting of OCF0B in all modes and OCF0A in all modes except
CTC mode and PWM mode, where OCR0A is TOP.
Figure 34. Timer/Counter Timing Diagram, Setting of OCF0x, with Prescaler (f
Figure 35 shows the setting of OCF0A and the clearing of TCNT0 in CTC mode and fast
PWM mode where OCR0A is TOP.
Figure 35. Timer/Counter Timing Diagram, Clear Timer on Compare Match mode, with
Prescaler (f
TCNTn
TCNTn
TCNTn
(clk
(clk
(clk
OCRnx
(CTC)
OCRnx
TOVn
OCFnx
OCFnx
clk
clk
clk
clk
clk
clk
I/O
I/O
I/O
I/O
Tn
I/O
Tn
I/O
Tn
/8)
/8)
/8)
clk_I/O
/8)
OCRnx - 1
MAX - 1
TOP - 1
OCRnx
MAX
TOP
OCRnx Value
TOP
OCRnx + 1
BOTTOM
BOTTOM
clk_I/O
/8)
ATtiny13
BOTTOM + 1
BOTTOM + 1
OCRnx + 2
clk_I/O
/8)
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