MSP430F673x
MSP430F672x
SLAS731A –DECEMBER 2011–REVISED APRIL 2012
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Typical Characteristics – General Purpose I/O (Reduced Drive Strength)
HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
HIGH-LEVEL OUTPUT VOLTAGE
0
-1
-2
-3
-4
-5
-6
-7
-8
0
-5
VCC = 1.8 V
Reduced Drive Strength
VCC = 3 V
Reduced Drive Strength
-10
-15
-20
-25
TA = 85°C
TA = 25°C
TA = 85°C
TA = 25°C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
0.5
1
1.5
2
2.5
3
VOH – High-Level Output Voltage – V
VOH – High-Level Output Voltage – V
Figure 6.
Figure 7.
LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
LOW-LEVEL OUTPUT VOLTAGE
8
7
6
5
4
3
2
1
0
20
18
16
14
12
10
8
TA = 25°C
TA = 25°C
TA = 85°C
TA = 85°C
6
4
VCC = 3 V
Reduced Drive Strength
2
VCC = 1.8 V
Reduced Drive Strength
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
0.5
1
1.5
2
2.5
3
VOL – Low-Level Output Voltage – V
VOL – Low-Level Output Voltage – V
Figure 8.
Figure 9.
54
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