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Input clock
• OSC3 external clock (Normal operating mode)
Condition: V
= 2.4 to 5.5 V, V
DD
Item
OSC3 input clock time
Input clock rising time
Input clock falling time
• OSC3 external clock (High speed operating mode)
Condition: V
= 3.5 to 5.5 V, V
DD
Item
OSC3 input clock time
Input clock rising time
Input clock falling time
• OSC1 external clock (Low power operating mode)
Condition: V
= 1.8 to 3.5 V, V
DD
Item
OSC1 input clock time
Input clock rising time
Input clock falling time
OSC1
OSC3
E0C88832/88862 TECHNICAL MANUAL
= 0 V, Ta = -40 to 85°C, V
SS
Symbol
t
Cycle time
o
cy
3
t
"H" pulse width
o
h
3
t
"L" pulse width
o
l
3
t
osr
t
osf
= 0 V, Ta = -40 to 85°C, V
SS
Symbol
t
Cycle time
o
cy
3
t
"H" pulse width
o
h
3
t
"L" pulse width
o
l
3
t
osr
t
osf
= 0 V, Ta = -40 to 85°C, V
SS
Symbol
t
Cycle time
o
cy
1
t
"H" pulse width
o
h
1
t
"L" pulse width
o
l
1
t
osr
t
osf
t
o
t
osf
V
IH2
V
IL2
t
o
l
1
t
o
t
osf
V
IH2
V
IL2
t
o
l
3
7 ELECTRICAL CHARACTERISTICS
= 1.6 V, V
= 0.6 V
IH2
IL2
Min.
Typ.
250
125
125
= 2.4 V, V
= 0.9 V
IH2
IL2
Min.
Typ.
125
62.5
62.5
= 1.0 V, V
= 0.3 V
IH2
IL2
Min.
Typ.
12
6
6
cy
1
t
osr
t
o
h
1
cy
3
t
osr
t
o
h
3
EPSON
Max.
Unit
Note
32,000
nS
16,000
nS
16,000
nS
25
nS
25
nS
Max.
Unit
Note
32,000
nS
16,000
nS
16,000
nS
25
nS
25
nS
Max.
Unit
Note
µS
32
µS
16
µS
16
25
nS
25
nS
131
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