MSP430FR573x
MSP430FR572x
SLAS639D –JULY 2011–REVISED AUGUST 2012
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MAX UNIT
DCO Frequencies
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
VCC
TA
PARAMETER
TEST CONDITIONS
MIN
TYP
2 V to 3.6 V
-40°C to 85°C
5.37 ±3.5%
5.37 ±2.0%
16.2 ±3.5%
16.2 ±2.0%
6.67 ±3.5%
6.67 ±2.0%
20 ±3.5%
Measured at ACLK,
DCORSEL = 0
MHz
MHz
MHz
MHz
MHz
2 V to 3.6 V
0°C to 50°C
fDCO,LO
DCO frequency low, trimmed
2 V to 3.6 V
-40°C to 85°C
Measured at ACLK,
(1)
DCORSEL = 1
2 V to 3.6 V
0°C to 50°C
2 V to 3.6 V
-40°C to 85°C
Measured at ACLK,
DCORSEL = 0
2 V to 3.6 V
0°C to 50°C
fDCO,MID
DCO frequency mid, trimmed
2 V to 3.6 V
-40°C to 85°C
Measured at ACLK,
(1)
DCORSEL = 1
2 V to 3.6 V
0°C to 50°C
20 ±2.0%
2 V to 3.6 V
-40°C to 85°C
8
8
±3.5%
±2.0%
Measured at ACLK,
DCORSEL = 0
2 V to 3.6 V
0°C to 50°C
fDCO,HI
DCO frequency high, trimmed
2 V to 3.6 V
23.8 ±3.5%
23.8 ±2.0%
-40°C to 85°C
Measured at ACLK,
DCORSEL = 1
MHz
%
(1)
2 V to 3.6 V
0°C to 50°C
Measured at ACLK, divide by 1,
No external divide, all DCO
settings
2 V to 3.6 V
-40°C to 85°C
fDCO,DC
Duty cycle
40
50
60
(1) MSP40FR573x devices only
MODOSC
over operating free-air temperature range (unless otherwise noted)
PARAMETER
Current consumption
MODOSC frequency
Duty cycle
TEST CONDITIONS
VCC
MIN
TYP
44
MAX UNIT
80 µA
5.5 MHz
60
IMODOSC
Enabled
2 V to 3.6 V
2 V to 3.6 V
2 V to 3.6 V
fMODOSC
4.5
40
5.0
50
fMODOSC,DC
Measured at ACLK, divide by 1
%
56
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