144 EPSON S1C88650 TECHNICAL MANUAL
8 ELECTRICAL CHARACTERISTICS
8.6 AC Characteristics
■ Operating range
Condition: V
DD
= 1.8 to 3.6 V, V
SS
= 0 V, Ta = -20 to 70°C
Item
Symbol
Min. Typ. Max. UnitCondition
Operating frequency
Instruction execution time
(during operation with OSC1 clock)
Instruction execution time
(
during operation with OSC3 clock
)
f
OSC1
f
OSC3
t
cy
t
cy
30
0.03
10
20
30
40
50
60
0.24
0.49
0.73
0.98
1.22
1.46
32.768
61
122
183
244
305
366
200
8.2
67
133
200
267
333
400
66.7
133.3
200.0
266.7
333.3
400.0
kHz
MHz
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
V
DD
= 1.8 to 3.6 V
1-cycle instruction
2-cycle instruction
3-cycle instruction
4-cycle instruction
5-cycle instruction
6-cycle instruction
1-cycle instruction
2-cycle instruction
3-cycle instruction
4-cycle instruction
5-cycle instruction
6-cycle instruction
Note