MSP430F249-EP_14 Datasheet, PDF (39/82 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 − calibrated 12-MHz DCO frequency
12.5
12.3
12.1
11.9
11.7
T_A = −40 °C
T_A = 25 °C
T_A = 85 °C
T_A = 105 °C
11.5
1.5
2.0
2.5
3.0
3.5
4.0
V_CC − Supply Voltage − V
Figure 16. Calibrated 12-MHz Frequency vs V_CC
typical characteristics − calibrated 16-MHz DCO frequency
16.1
16.0
15.9
T_A = −40 °C
T_A = 25 °C
15.8
15.7
T_A = 85 °C
15.6
T_A = 105 °C
15.5
1.5
2.0
2.5
3.0
3.5
4.0
V_CC − Supply Voltage − V
Figure 17. Calibrated 16-MHz Frequency vs V_CC
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