ATmega32A Datasheet - Sunrom Technologies

ATmega32A17.11.7 SFIOR – Special Function IO RegisterBit 7 6 5 4 3 2 1 0ADTS2 ADTS1 ADTS0 – ACME PUD PSR2 PSR10 SFIORRead/Write R/W R/W R/W R R/W R/W R/W R/WInitial Value 0 0 0 0 0 0 0 0• Bit 1 – PSR2: Prescaler Reset Timer/Counter2When this bit is written to one, the Timer/Counter2 prescaler will be reset. The bit will be clearedby hardware after the operation is performed. Writing a zero to this bit will have no effect. This bitwill always be read as zero if Timer/Counter2 is clocked by the internal CPU clock. If this bit iswritten when Timer/Counter2 is operating in asynchronous mode, the bit will remain one until theprescaler has been reset.8155C–AVR–02/11137