參數(shù)資料
型號(hào): MSP430F1612IPM
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, QFP-64
文件頁數(shù): 31/77頁
文件大?。?/td> 1351K
代理商: MSP430F1612IPM
MSP430F15x, MSP430F16x, MSP430F161x
MIXED SIGNAL MICROCONTROLLER
SLAS368G OCTOBER 2002 REVISED MARCH 2011
37
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
DCO (see Note 1)
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
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
0.90
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
2.0
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(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
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
SRsel
SR = fRsel+1 / fRsel
2.2 V/3 V
1.35
1.65
2
SDCO
SDCO = f(DCO+1) / f(DCO)
2.2 V/3 V
1.07
1.12
1.16
D
Temperature drift R
4 DCO
3 MOD
0 (see Note 2)
2.2 V
0.31
0.36
0.40
%/
°C
Dt
Temperature drift, Rsel = 4, DCO = 3, MOD = 0 (see Note 2)
3 V
0.33
0.38
0.43
%/
°C
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.
2.2
3
f DCO_0
Max
Min
Max
Min
f DCO_7
DCO
0
1
2
3
4
5
6
7
f DCOCLK
1
VCC V
Frequency
V
ariance
Figure 15. DCO Characteristics
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