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10 rtc interrupt enable register – Rainbow Electronics AT73C246 User Manual

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11050A–PMAAC–07-Apr-10

AT73C246

11.10.10 RTC Interrupt Enable Register
Name: RTC_IER
Access:

Write-only

Address: 0x20

• ACKEN: Acknowledge Update Interrupt Enable
0 = No effect.
1 = The acknowledge for update interrupt is enabled.

• ALREN: Alarm Interrupt Enable
0 = No effect.
1 = The alarm interrupt is enabled.

• SECEN: Second Event Interrupt Enable
0 = No effect.
1 = The second periodic interrupt is enabled.

• TIMEN: Time Event Interrupt Enable
0 = No effect.
1 = The selected time event interrupt is enabled.

• CALEN: Calendar Event Interrupt Enable
0 = No effect.
• 1 = The selected calendar event interrupt is enabled.

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CALEN

TIMEN

SECEN

ALREN

ACKEN

See also other documents in the category Rainbow Electronics Sensors: