SM8580AM

NIPPON PRECISION CIRCUITS—13

s

Function operation table

Bit

Function

S T O P

A D J

Clock

Timer

Alarm

FOUT

0

0

Operating

Operating

0

1

Operating

1

0

Stopped

Stopped

1

1

Stopped

1. ±30 seconds adjust function

2. The clock stops, and the ±30 seconds adjust function operates.

3. If the timer source clock frequency is

≤ 1Hz, the timer cycle changes when the digital correction function is used.

If the timer source clock frequency is

≥ 64Hz, the timer cycle is not affected when the digital correction function is used.

4. If the timer source clock frequency is

≤ 1Hz, the timer cycle changes.

If the timer source clock frequency is

≥ 64Hz, the timer cycle does not change.

5. If the timer source clock frequency is

≤ 1Hz, the timer is stopped.

If the timer source clock frequency is

≥ 64Hz, the timer operates.

6. If the FOUT source clock frequency is

≤ 1Hz, the cycle changes when the digital correction function is used.

If the FOUT source clock frequency is

≥ 32Hz, the cycle is not affected when the digital correction function is used.

7. If the FOUT source clock frequency is

≤ 1Hz, the cycle changes.

If the FOUT source clock frequency is

≥ 32Hz, the cycle does not change.

8. If the FOUT source clock frequency is

≤ 1Hz, the timer is stopped.

If the FOUT source clock frequency is

≥ 32Hz, the timer operates.