參數(shù)資料
型號(hào): MSP430F1111AIDW
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO20
封裝: GREEN, PLASTIC, SOIC-20
文件頁(yè)數(shù): 16/43頁(yè)
文件大?。?/td> 869K
代理商: MSP430F1111AIDW
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I SEPTEMBER 1999 REVISED DECEMBER 2008
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
DCO
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
f
R
0 DCO
3 MOD
0 DCOR
0
T
25
°C
2.2 V
0.08
0.12
0.15
MHz
f(DCO03)
Rsel = 0, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.08
0.13
0.16
MHz
f
R
1 DCO
3 MOD
0 DCOR
0
T
25
°C
2.2 V
0.14
0.19
0.23
MHz
f(DCO13)
Rsel = 1, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.14
0.18
0.22
MHz
f(CO )
R
=2 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
0.22
0.30
0.36
MHz
f(DCO23)
Rsel = 2, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.22
0.28
0.34
MHz
f
R
=3 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
0.37
0.49
0.59
MHz
f(DCO33)
Rsel = 3, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.37
0.47
0.56
MHz
f
R
=4 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
0.61
0.77
0.93
MHz
f(DCO43)
Rsel = 4, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.61
0.75
0.9
MHz
f
R
=5 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
1
1.2
1.5
MHz
f(DCO53)
Rsel = 5, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
1
1.3
1.5
MHz
f
R
=6 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
1.6
1.9
2.2
MHz
f(DCO63)
Rsel = 6, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
1.69
2
2.29
MHz
f
R
=7 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
2.4
2.9
3.4
MHz
f(DCO73)
Rsel = 7, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
2.7
3.2
3.65
MHz
f
R
=7 DCO=7 MOD=0 DCOR=0
T =25
°C
2.2 V
4
4.5
4.9
MHz
f(DCO77)
Rsel = 7, DCO = 7, MOD = 0, DCOR = 0,
TA = 25°C
3 V
4.4
4.9
5.4
MHz
f
R
=4 DCO=7 MOD=0 DCOR=0
T =25
°C
2 2 V/3 V
fDCO40
MHz
f(DCO47)
Rsel = 4, DCO = 7, MOD = 0, DCOR = 0,
TA = 25°C
2.2 V/3 V
fDCO40
x1.7
fDCO40
x2.1
fDCO40
x2.5
MHz
S(Rsel)
SR = fRsel+1/fRsel
2.2 V/3 V
1.35
1.65
2
ratio
S(DCO)
SDCO = fDCO+1/fDCO
2.2 V/3 V
1.07
1.12
1.16
ratio
D
Temperature drift R
= 4 DCO = 3 MOD = 0 (see Note 1)
2.2 V
0.31
0.36
0.40
%/
°C
Dt
Temperature drift, Rsel = 4, DCO = 3, MOD = 0 (see Note 1)
3 V
0.33
0.38
0.43
%/
°C
DV
Drift with VCC variation, Rsel = 4, DCO = 3, MOD = 0 (see Note 1)
2.2 V/3 V
0
5
10
%/V
NOTE 1: These parameters are not production tested.
2.2 V
3 V
VCC
Max
Min
Max
Min
f(DCOx7)
f(DCOx0)
Frequency
V
ariance
0
12
3
45
67
DCO Steps
1
f DCOCLK
Figure 12. DCO Characteristics
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