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MSP430F15X_14 Datasheet, PDF (37/78 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER
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MSP430F15x, MSP430F16x, MSP430F161x
MIXED SIGNAL MICROCONTROLLER
SLAS368G − OCTOBER 2002 − REVISED MARCH 2011
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
DCO (see Note 1)
PARAMETER
TEST CONDITIONS
f(DCO03)
Rsel = 0, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
VCC
2.2 V
3V
MIN
0.08
0.08
TYP
0.12
0.13
MAX
0.15
0.16
UNIT
MHz
f(DCO13)
Rsel = 1, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
2.2 V
3V
0.14
0.19
0.23
MHz
0.14
0.18
0.22
f(DCO23)
Rsel = 2, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
2.2 V
3V
0.22
0.30
0.36
MHz
0.22
0.28
0.34
f(DCO33)
f(DCO43)
f(DCO53)
Rsel = 3, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
Rsel = 4, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
Rsel = 5, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
2.2 V
3V
2.2 V
3V
2.2 V
3V
0.37
0.49
0.59
MHz
0.37
0.47
0.56
0.61
0.77
0.93
MHz
0.61
0.75
0.90
1
1.2
1.5
MHz
1
1.3
1.5
f(DCO63)
Rsel = 6, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
2.2 V
3V
1.6
1.9
2.2
MHz
1.69
2.0
2.29
f(DCO73)
Rsel = 7, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C
2.2 V
3V
2.4
2.9
3.4
MHz
2.7
3.2
3.65
f(DCO47)
Rsel = 4, DCO = 7, MOD = 0, DCOR = 0, TA = 25°C
2.2 V/3 V
fDCO40
× 1.7
fDCO40
× 2.1
fDCO40
× 2.5
MHz
f(DCO77)
SRsel
SDCO
Dt
Rsel = 7, DCO = 7, MOD = 0, DCOR = 0, TA = 25°C
SR = fRsel+1 / fRsel
SDCO = f(DCO+1) / f(DCO)
Temperature drift, Rsel = 4, DCO = 3, MOD = 0 (see Note 2)
2.2 V
3V
2.2 V/3 V
2.2 V/3 V
2.2 V
3V
4
4.4
1.35
1.07
−0.31
−0.33
4.5
4.9
1.65
1.12
−0.36
−0.38
4.9
MHz
5.4
2
1.16
−0.40
%/°C
−0.43
DV
Drift with VCC variation, Rsel = 4, DCO = 3, MOD = 0
(see Note 2)
2.2 V/3 V
0
5
10 %/V
NOTES: 1. The DCO frequency may not exceed the maximum system frequency defined by parameter processor frequency, f(System).
2. This parameter is not production tested.
Max
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ fDCO_7Min
1
f DCOCLK
Max
f DCO_0
Min
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
2.2
3 VCC − V
01234567
DCO
Figure 15. DCO Characteristics
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37
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