MSP430F249-EP_14 Datasheet, PDF (30/82 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F249-EP
MIXED SIGNAL MICROCONTROLLER
2008
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
typical characteristics − outputs
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
of one pin
25.0
V_CC = 2.2 V
P4.5
T_A = 25°C
20.0
T_A = 85°C
15.0
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
of one pin
50.0
V_CC = 3 V
P4.5
T_A = 25°C
40.0
T_A = 85°C
30.0
10.0
20.0
5.0
10.0
0.0
0.0
0.5
1.0
1.5
2.0
2.5
V_OL − Low-Level Output Voltage − V
Figure 5
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
of one pin
0.0
V_CC = 2.2 V
P4.5
−5.0
−10.0
−15.0
−20.0
T_A = 85°C
−25.0
T_A = 25°C
0.0
0.5
1.0
1.5
2.0
2.5
V_OH − High-Level Output Voltage − V
Figure 7
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
V_OL − Low-Level Output Voltage − V
Figure 6
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
of one pin
0.0
V_CC = 3 V
P4.5
−10.0
−20.0
−30.0
−40.0
T_A = 85°C
−50.0
T_A = 25°C
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
V_OH − High-Level Output Voltage − V
Figure 8
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