MSP430G2x53
MSP430G2x13
SLAS735A –APRIL 2011–REVISED MAY 2011
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Wake-Up From Lower-Power Modes (LPM3/4)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
DCO clock wake-up time from
LPM3/4(1)
BCSCTL1 = CALBC1_1MHz,
DCOCTL = CALDCO_1MHz
tDCO,LPM3/4
tCPU,LPM3/4
3 V
1.5
µs
1/fMCLK
+
CPU wake-up time from LPM3/4(2)
tClock,LPM3/4
(1) The DCO clock wake-up time is measured from the edge of an external wake-up signal (e.g., port interrupt) to the first clock edge
observable externally on a clock pin (MCLK or SMCLK).
(2) Parameter applicable only if DCOCLK is used for MCLK.
Typical Characteristics, DCO Clock Wake-Up Time From LPM3/4
10.00
RSELx = 0...11
RSELx = 12...15
1.00
0.10
0.10
1.00
DCO Frequency − MHz
Figure 15. DCO Wake-Up Time From LPM3 vs DCO Frequency
10.00
30
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