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MSP430C32x ， MSP430P325A
混合信号微控制器
SLAS219B - 1999年3月 - 修订2000年3月
电气特性在推荐工作的自由空气的温度范围内（除非
另有说明） （续）
DCO
参数
F（ NOM ）
DCO
fDCO3
F（ NOM ）
fDCO26
fDCO3
2xf(NOM)
fDC26
fDCO3
3xf(NOM)
fDCO26
fDCO3
4xf(NOM)
fDCO26
NDCO
S
NDCO = 11 0100 0000 ， FN_4 = 1 ， FN_3 = FN_2 = X
0000 FN 4 = 1 FN 3 = FN 2 = X
FMCLK =对于fNOM ， FN_4 = FN_3 = FN_2 = 0
fNDCO + 1 = S
×
fNDCO
NDCO = 11 0100 0000 FN 4 = 0 FN 3 = 1 FN 2 = X
0000 ， FN_4 = 0， FN_3 = 1， FN_2 = X
NDCO = 00 0110 0000 FN_4 = 1， FN_3 = FN_2 = X
FN 4 = 1 FN 3 = FN 2 = X
NDCO = 11 0100 0000 ， FN_4 = FN_3 = 0 ， FN_2 = 1
0000 FN 4 = FN 3 = 0 FN 2 = 1
NDCO = 00 0110 0000 ， FN_4 = 0 ， FN_3 = 1 ， FN 2 = X
0000 FN 4 = 0 FN 3 = 1 FN_2 = X
NDCO = 11 0100 0000 4 FN FN = 3 = FN 2 = 0
FN_4=FN_3=FN_2=0
NDCO = 00 0110 0000 ， FN_4 = FN_3 = 0 ， FN_2 = 1
0000 FN 4 = FN 3 = 0 FN 2 = 1
测试条件
NDCO = 1A0h ， FN_4 = FN_3 = FN_2 = 0
NDCO = 00 0110 0000 ， FN_4 = FN_3 = FN_2 = 0
0000 FN 4 = FN 3 = FN 2 = 0
VCC = 3 V / 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V / 5 V
VCC = 3 V / 5 V
民
0.15
0.18
1.25
1.45
0.36
0.39
2.5
3
0.5
0.6
3.7
4.5
0.7
0.8
4.8
6
A0h
1.07
1A0h
典型值
1
0.6
0.62
4.7
5.5
1.05
1.2
8.1
9.9
1.5
1.8
11
13.8
1.85
2.4
13.3
17.7
340h
1.13
兆赫
兆赫
兆赫
兆赫
最大
单位
兆赫
f(DCO26)
4xfNOM
f(DCO26)
f(DCO3)
3xfNOM
f(DCO26)
f(DCO3)
传说
容差踏26
f(DCO3)
DCO频率
由位调整
2
∧
9–2
∧
5 SCFI1
容差踏3
FN_2 = 1
FN_3 = 0
FN_4 = 0
FN_2 = X
FN_3 = 1
FN_4 = 0
FN_2 = X
FN_3 = X
FN_4 = 1
2xfNOM
f(DCO26)
fnom的
f(DCO3)
FN_2 = 0
FN_3 = 0
FN_4 = 0
图2
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达拉斯，德克萨斯州75265
17
