MSP430F673X Datasheet, PDF (54/121 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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 VOLTAGE
0
V_CC = 1.8 V
Reduced Drive Strength
-1
HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
0
V_CC = 3 V
Reduced Drive Strength
-5
-2
-3
-4
-5
T_A = 85°C
-6
-7
-8
0
T_A = 25°C
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
V_OH – High-Level Output Voltage – V
Figure 6.
LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
8
7
T_A = 25°C
6
5
T_A = 85°C
4
3
2
1
V_CC = 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
V_OL – Low-Level Output Voltage – V
Figure 8.
-10
-15
T_A = 85°C
-20
T_A = 25°C
-25
0
0.5
1
1.5
2
2.5
3
V_OH – High-Level Output Voltage – V
Figure 7.
LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
20
18
T_A = 25°C
16
14
T_A = 85°C
12
10
8
6
4
2
V_CC = 3 V
Reduced Drive Strength
0
0
0.5
1
1.5
2
2.5
3
V_OL – Low-Level Output Voltage – V
Figure 9.
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