E0C63558
q
Timing Chart
System clock switching
OSCC
5 msec min.
CLKCHG
1 instruction execution
time or longer
q
Characteristic Curves (reference value)
• High level output current (Pxx, Rxx, BZ)
Ta = 70˚C, Max. value
1.0
0.8
V
DD
–V
OH
[V]
0.6
0.4
0.2
0.0
0
-1
-2
-3
• Low level output current (Pxx, Rxx, BZ)
Ta = 70˚C, Min. value
14
12
10
V
DD
= 3.0 V
I
OH
[mA]
I
OL
[mA]
V
DD
= 5.0 V
8
6
4
2
0
0.0
-4
-5
V
DD
= 3.0 V
-6
-7
V
DD
= 5.0 V
-8
0.2
0.4
V
OL
[V]
0.6
0.8
1.0
• High level output current (SEGxx)
Ta = 70˚C, Max. value
1.0
0.8
V
DD
–V
OH
[V]
0.6
0.4
0.2
0.0
0.0
-0.1
-0.2
-0.3
• Low level output current (SEGxx)
Ta = 70˚C, Min. value
2.0
1.8
1.6
1.4
I
OH
[mA]
V
DD
= 5.0 V
V
DD
= 3.0 V
-0.4
-0.5
-0.6
V
DD
= 3.0 V
-0.7
-0.8
V
DD
= 5.0 V
-0.9
-1.0
I
OL
[mA]
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0.2
0.4
V
OL
[V]
0.6
0.8
1.0
10
SEIKO [ SEIKO EPSON CORPORATION ]
