Rainbow-electronics AT73C246 Manual do Utilizador descarregar pdf (Página 52)

11050A–PMAAC–07-Apr-10

AT73C246

11.10.12 RTC Interrupt Mask Register

Name: RTC_IMR

Access: Read-only

Address: 0x28

• ACK: Acknowledge Update Interrupt Mask

0 = The acknowledge for update interrupt is disabled.

1 = The acknowledge for update interrupt is enabled.

• ALR: Alarm Interrupt Mask

0 = The alarm interrupt is disabled.

1 = The alarm interrupt is enabled.

• SEC: Second Event Interrupt Mask

0 = The second periodic interrupt is disabled.

1 = The second periodic interrupt is enabled.

• TIM: Time Event Interrupt Mask

0 = The selected time event interrupt is disabled.

1 = The selected time event interrupt is enabled.

• CAL: Calendar Event Interrupt Mask

0 = The selected calendar event interrupt is disabled.

1 = The selected calendar event interrupt is enabled.

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– – – CAL TIM SEC ALR ACK

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Rainbow-electronics AT73C246 Manual do Utilizador Página 52