Datasheet

MSP430FR573x
MSP430FR572x
www.ti.com SLAS639H –JULY 2011–REVISED SEPTEMBER 2013
DCO Frequencies
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
V
CC
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
T
A
2 V to 3.6 V
5.37 ±3.5%
-40°C to 85°C
Measured at ACLK,
MHz
DCORSEL = 0
2 V to 3.6 V
5.37 ±2.0%
0°C to 50°C
f
DCO,LO
DCO frequency low, trimmed
2 V to 3.6 V
16.2 ±3.5%
-40°C to 85°C
Measured at ACLK,
MHz
DCORSEL = 1
(1)
2 V to 3.6 V
16.2 ±2.0%
0°C to 50°C
2 V to 3.6 V
6.67 ±3.5%
-40°C to 85°C
Measured at ACLK,
MHz
DCORSEL = 0
2 V to 3.6 V
6.67 ±2.0%
0°C to 50°C
f
DCO,MID
DCO frequency mid, trimmed
2 V to 3.6 V
20 ±3.5%
-40°C to 85°C
Measured at ACLK,
MHz
DCORSEL = 1
(1)
2 V to 3.6 V
20 ±2.0%
0°C to 50°C
2 V to 3.6 V
8 ±3.5%
-40°C to 85°C
Measured at ACLK,
MHz
DCORSEL = 0
2 V to 3.6 V
8 ±2.0%
0°C to 50°C
f
DCO,HI
DCO frequency high, trimmed
2 V to 3.6 V
23.8 ±3.5%
-40°C to 85°C
Measured at ACLK,
MHz
DCORSEL = 1
(1)
2 V to 3.6 V
23.8 ±2.0%
0°C to 50°C
Measured at ACLK, divide by 1,
2 V to 3.6 V
f
DCO,DC
Duty cycle No external divide, all DCO 40 50 60 %
-40°C to 85°C
settings
(1) MSP40FR573x devices only
MODOSC
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
I
MODOSC
Current consumption Enabled 2 V to 3.6 V 44 80 µA
f
MODOSC
MODOSC frequency 2 V to 3.6 V 4.5 5.0 5.5 MHz
f
MODOSC,DC
Duty cycle Measured at ACLK, divide by 1 2 V to 3.6 V 40 50 60 %
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