attiny167-esxz ATMEL Corporation, attiny167-esxz Datasheet - Page 105

• Manufacturer Part Number: attiny167-esxz
• Description: 8-bit Avr 8-bit Microcontroller Microcontroller With 16k Bytes In-system Programmable Flash And Lin Controller
• Manufacturer: ATMEL Corporation

12.2.1
7728A–AUTO–07/08
Registers
Figure 12-1. 16-bit Timer/Counter1 Block Diagram
Note:
The Timer/Counter (TCNT1), Output Compare Registers (OCR1A/B), and Input Capture Regis-
ter (ICR1) are all 16-bit registers. Special procedures must be followed when accessing the 16-
bit registers. These procedures are described in the section
page
CPU access restrictions. Interrupt requests (abbreviated to Int.Req. in the figure) signals are all
visible in the Timer Interrupt Flag Register (TIFR1). All interrupts are individually masked with
the Timer Interrupt Mask Register (TIMSK1). TIFR1 and TIMSK1 are not shown in the figure.
106. The Timer/Counter Control Registers (TCCR1A/B) are 8-bit registers and have no
1. Refer to
Timer/Counter
Timer/Counter
TCCRnA
Figure 1-2 on page
OCRnB
OCRnA
TCNTn
ICRn
=
=
1
pin placement and description.
Direction
Count
Clear
4,
TOP
Control Logic
Table 9-6 on page
TCCRnB
=
Values
BOTTOM
Fixed
TOP
ICFn (Int.Req.)
clk
Detector
(1)
Edge
=
Tn
0
78, and
”Accessing 16-bit Registers” on
Table 9-3 on page 73
TCCRnC
OCFnA
(Int.Req.)
OCFnB
(Int.Req.)
TOVn
(Int.Req.)
Clock Select
Generation
Generation
Waveform
Waveform
( From Prescaler )
Canceler
Detector
Noise
Edge
( From Analog Comparator Ouput )
ATtiny167
for
OCnAX
OCnBW
OCnBX
OCnAW
OCnAU
OCnAV
OCnBU
OCnBV
ICPn
Tn
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