
MSP430C11x1 , MSP430F11x1A
混合信号微控制器
SLAS241H - 1999年9月 - 修订2004年9月
电气特性在推荐的电源电压范围和工作的自由空气
温度(除非另有说明) (续)
DCO
参数
f(DCO03)
f(DCO13)
f(DCO23)
f(DCO33)
f(DCO43)
f(DCO53)
f(DCO63)
f(DCO73)
f(DCO77)
f(DCO47)
S( RSEL )
S( DCO)
Dt
DV
测试条件
RSEL = 0, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 1, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 2, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 3, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 4, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 5, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 6, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 7, DCO = 3, MOD = 0, DCOR = 0,
RSEL = 7, DCO = 7, MOD = 0, DCOR = 0,
RSEL = 4, DCO = 7, MOD = 0, DCOR = 0,
SR = fRsel + 1 / fRsel
SDCO = fDCO + 1 / fDCO
温度漂移, RSEL = 4 , DCO = 3 , MOD = 0
(见注1 )
漂移与VCC的变化, RSEL = 4 , DCO = 3 , MOD = 0
(见注1 )
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V / 3 V
VCC = 2.2 V / 3 V
VCC = 2.2 V / 3 V
VCC = 2.2 V
VCC = 3 V
VCC = 2.2 V / 3 V
民
0.08
0.08
0.14
0.14
0.22
0.22
0.37
0.37
0.61
0.61
1
1
1.6
1.69
2.4
2.7
4
4.4
fDCO40
x1.7
1.35
1.07
0.31
0.33
0
典型值
0.12
0.13
0.19
0.18
0.30
0.28
0.49
0.47
0.77
0.75
1.2
1.3
1.9
2
2.9
3.2
4.5
4.9
fDCO40
x2.1
1.65
1.12
0.36
0.38
5
最大
0.15
0.16
0.23
0.22
0.36
0.34
0.59
0.56
0.93
0.9
1.5
1.5
2.2
2.29
3.4
3.65
4.9
5.4
fDCO40
x2.5
2
1.16
0.40
0.43
10
%/°C
%/V
比
兆赫
兆赫
兆赫
兆赫
兆赫
单位
兆赫
兆赫
兆赫
兆赫
兆赫
注1 :这些参数是不是生产测试。
频率变化
f(DCOx7)
最大
民
f(DCOx0)
最大
民
1
F DCOCLK
22
2.2 V
3V
VCC
0
1
2
3
4
5
6
7
DCO步骤
图12. DCO特点
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