Rainbow-electronics ATtiny861_V Manuel d'utilisateur télécharger pdf (Page 38)

2588B–AVR–11/06

ATtiny261/461/861

• Bit 2- PRTIM0: Power Reduction Timer/Counter0

Writing a logic one to this bit shuts down the Timer/Counter0 module. When the Timer/Counter0

is enabled, operation will continue like before the shutdown.

• Bit 1 - PRUSI: Power Reduction USI

Writing a logic one to this bit shuts down the USI by stopping the clock to the module. When

waking up the USI again, the USI should be re initialized to ensure proper operation.

• Bit 0 - PRADC: Power Reduction ADC

Writing a logic one to this bit shuts down the ADC. The ADC must be disabled before shut down.

The analog comparator cannot use the ADC input MUX when the ADC is shut down.

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Rainbow-electronics ATtiny861_V Manuel d'utilisateur Page 38