Rainbow-electronics ATmega8HVD Manuel d'utilisateur télécharger pdf (Page 31)

8052B–AVR–09/08

ATmega4HVD/8HVD

• Bit 0 – OSIEN: Oscillator Sampling Interface Enable

Setting this bit enables the Oscillator Sampling Interface. When this bit is cleared, the Oscilla-

tor Sampling Interface is disabled.

Notes: 1. The prescaler is reset each time the OSICSR register is written, and hence each time a new

oscillator source is selected.

2. Enabling the OSI module and selecting Slow RC Oscillator as input source is the only way to

enable the Slow RC Oscillator. The Slow RC Oscillator will not run in any other modes.

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Rainbow-electronics ATmega8HVD Manuel d'utilisateur Page 31