Stopwatch Counter Timing Chart - Epson S1C6S3N2 Technical Manual

Stopwatch counter
timing chart
Fig. 5.9.2
Timing chart for
stopwatch counter
S1C6S3N2 TECHNICAL SOFTWARE
Address Register
D0
D1
071H
(1/100 sec BCD)
D2
D3
10 Hz interrupt request
Address Register
D0
D1
072H
(1/10 sec BCD)
D2
D3
1 Hz interrupt request
Interrupts are generated by the overflow of their respective
counters ("9" changing to "0"). At this time the correspond-
ing interrupt factor flags (SWIT0, SWIT1) are set to "1".
CHAPTER 5: PERIPHERAL CIRCUITS (Stopwatch Counter)
Stopwatch counter (SWL) timing chart
Stopwatch counter (SWH) timing chart
EPSON
II-91