English
Language : 

MSP430F643 Datasheet, PDF (75/106 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER
www.ti.com
MSP430F643x
SLAS720B – AUGUST 2010 – REVISED AUGUST 2012
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
90
V = 3.0 V
CC
V = 3.0 V
CC
80
T = 25 ºC
A
T = 85 ºC
A
70
V = 1.8 V
CC
T = 25 ºC
A
60
50
40
V = 1.8 V
CC
T = 85 ºC
A
30
20
10
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
VOL - Low-Level Output Voltage - V
Figure 23. Ports PU.0, PU.1 Typical Low-Level Output Characteristics
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
0
-10
-20
-30
V = 1.8 V
CC
-40
T = 85 ºC
A
-50
-60
V = 1.8 V
CC
-70
T = 25 ºC
A
-80
V = 3.0 V
CC
T = 85 ºC
A
-90
0.5
1
1.5
2
VOH - High-Level Output Voltage - V
V = 3.0 V
CC
T = 25 ºC
A
2.5
3
Figure 24. Ports PU.0, PU.1 Typical High-Level Output Characteristics
2.0
TA = 25 °C, 85 °C
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.8
TYPICAL PU.0, PU.1 INPUT THRESHOLD
VIT+, postive-going input threshold
VIT- , negative-going input threshold
2.2
2.6
3
3.4
LDOO Supply Voltage, VLDOO - V
Figure 25. Ports PU.0, PU.1 Typical Input Threshold Characteristics
Copyright © 2010–2012, Texas Instruments Incorporated
75