MSP430X12X_17 Datasheet, PDF (16/44 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C − JULY 2001 − REVISED SEPTEMBER 2004
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
outputs − Ports P1, P2, and P3
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
32
V_CC = 2.2 V
28 ^P1.0
T_A = 25°C
24
T_A = 85°C
20
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
50
V_CC = 3 V
P1.0
40
T_A = 25°C
T_A = 85°C
30
16
20
12
8
4
0
0.0
0.5
1.0
1.5
2.0
2.5
V_OL − Low-Level Output Voltage − V
Figure 2
10
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 3
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
0
V_CC = 2.2 V
P1.0
−4
−8
−12
−16
−20
T_A = 85°C
−24
T_A = 25°C
−28
0.0
0.5
1.0
1.5
2.0
2.5
V_OH − High-Level Output Voltage − V
Figure 4
NOTE: Only one output is loaded at a time.
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
0
V_CC = 3 V
P1.0
−10
−20
−30
−40
T_A = 85°C
−50
T_A = 25°C
−60
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
V_OH − High-Level Output Voltage − V
Figure 5
16
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