at43usb355 ATMEL Corporation, at43usb355 Datasheet - Page 42

• Manufacturer Part Number: at43usb355
• Description: At43usb355 Full-speed Usb Microcontroller With Embedded Hub, Adc And Pwm
• Manufacturer: ATMEL Corporation

16-bit Timer/Counter1
Figure 14. Timer/Counter1 Block Diagram
42
AT43USB355
15
15
15
15
TIMER/COUNTER1 OUTPUT COMPARE REGISTER A
OVERFLOW IRQ
REGISTER (TIMSK)
TIMER INT. MASK
T/C1 INPUT CAPTURE REGISTER (ICR1)
T/C1
TIMER/COUNTER1 (TCNT1)
16-BIT COMPARATOR
8
8
8
8
T/C1 COMPARE
7
7
7
MATCHA IRQ
7
REGISTER (TIFR)
TIMER INT. FLAG
CAPTURE
TRIGGER
T/C1 COMPARE
MATCHB IRQ
0
0
0
0
REGISTER A (TCCR1A)
15
15
TIMER/COUNTER1 OUTPUT COMPARE REGISTER B
T/C1 CONTROL
CAPTURE IRQ
T/C1INPUT
16-BIT COMPARATOR
CONTROL
LOGIC
8
8
REGISTER B (TCCR1B)
7
7
T/C1 CONTROL
2603G–USB–04/06
0
0
CK
T1