atmega32c1 ATMEL Corporation, atmega32c1 Datasheet - Page 88

• Manufacturer Part Number: atmega32c1
• Description: Atmega32m1 Automotive 8-bit Avr Microcontroller With 32k/64k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

88
ATmega32/64/M1/C1
Timer 1 capture function has two possible inputs ICP1A (PD4) and ICP1B (PC3). The selection
is made thanks to ICPSEL1 bit as described in
Table 11-1.
• Bit 0 – PSRSYNC: Prescaler Reset
When this bit is one, Timer/Counter1 and Timer/Counter0 prescaler will be Reset. This bit is nor-
mally cleared immediately by hardware, except if the TSM bit is set. Note that Timer/Counter1
and Timer/Counter0 share the same prescaler and a reset of this prescaler will affect both
timers.
0
1
ICPSEL1
ICPSEL1
Description
Select ICP1A as trigger for timer 1 input capture
Select ICP1B as trigger for timer 1 input capture
Table
11-1.
7647A–AVR–02/08