参数资料
型号: MSP430C314IDLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 3.3 MHz, RISC MICROCONTROLLER, PDSO56
封装: PLASTIC, SSOP-56
文件页数: 11/31页
文件大小: 346K
代理商: MSP430C314IDLR
MSP430x31x
MIXED SIGNAL MICROCONTROLLERS
SLAS165D FEBRUARY 1998 REVISED APRIL 2000
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended and operating free-air temperature range (unless
otherwise noted) (continued)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
f(NOM)
DCO
NDCO = 1A0h FN_4=FN_3=FN_2=0
VCC = 3 V/5 V
1
MHz
f
N
00 0110 0000 FN 4 FN 3 FN 2 0
VCC = 3 V
0.15
0.6
f
fDCO3
NDCO = 00 0110 0000 FN_4=FN_3=FN_2=0
VCC = 5 V
0.18
0.62
MHz
f(NOM)
f
N
= 11 0100 0000 FN 4=FN 3=FN 2=0
VCC = 3 V
1.25
4.7
MHz
fDCO26
NDCO = 11 0100 0000 FN_4=FN_3=FN_2=0
VCC = 5 V
1.45
5.5
f
N
= 00 0110 0000 FN 4=FN 3=0 FN 2=1
VCC = 3 V
0.36
1.05
2xf
fDCO3
NDCO = 00 0110 0000 FN_4=FN_3=0, FN_2=1
VCC = 5 V
0.39
1.2
MHz
2xf(NOM)
f
N
= 11 0100 0000 FN 4=FN 3=0 FN 2=1
VCC = 3 V
2.5
8.1
MHz
fDC26
NDCO = 11 0100 0000 FN_4=FN_3=0, FN_2=1
VCC = 5 V
3
9.9
f CO
N CO = 00 0110 0000 FN 4=0 FN 3= 1 FN 2=X
VCC = 3 V
0.5
1.5
3xf
fDCO3
NDCO = 00 0110 0000 FN_4=0, FN_3= 1, FN_2=X
VCC = 5 V
0.6
1.8
MHz
3xf(NOM)
f
N
= 11 0100 0000 FN 4= 0 FN 3=1 FN 2=X
VCC = 3 V
3.7
11
MHz
fDCO26
NDCO = 11 0100 0000 FN_4= 0, FN_3=1, FN_2=X
VCC = 5 V
4.5
13.8
f
N
= 00 0110 0000 FN 4 =1 FN 3=FN 2=X
VCC = 3 V
0.7
1.85
4xf
fDCO3
NDCO = 00 0110 0000 FN_4 =1, FN_3=FN_2=X
VCC = 5 V
0.8
2.4
MHz
4xf(NOM)
f CO
N CO = 11 0100 0000 FN 4=1 FN 3=FN 2=X
VCC = 3 V
4.8
13.3
MHz
fDCO26
NDCO = 11 0100 0000 FN_4=1, FN_3=FN_2=X
VCC = 5 V
6
17.7
NDCO
fMCLK = fNOM FN_4=FN_3=FN_2=0
VCC = 3 V/5 V
A0h
1A0h
340h
S
fNDCO+1 = S × fNDCO
VCC = 3 V/5 V
1.07
1.13
Legend
Tolerance at Tap 26
DCO Frequency
Adjusted by Bits
2925 in SCFI1
Tolerance at Tap 3
4xfNOM
3xfNOM
2xfNOM
fNOM
f(DCO26)
f(DCO3)
f(DCO26)
f(DCO3)
f(DCO26)
f(DCO3)
f(DCO26)
f(DCO3)
FN_2 = 0
FN_3 = 0
FN_4 = 0
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
Figure 3
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