MSP430G2X33_14 Datasheet, PDF (29/71 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x33
MSP430G2x03
www.ti.com
SLAS734F – APRIL 2011 – REVISED MAY 2013
Wake-Up From Lower-Power Modes (LPM3, LPM4)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V_CC
MIN
TYP
MAX UNIT
t_DCO,LPM3/4
DCO clock wake-up time from LPM3 BCSCTL1 = CALBC1_1MHz,
or LPM4⁽¹⁾
DCOCTL = CALDCO_1MHz
3V
1.5
µs
t_CPU,LPM3/4
CPU wake-up time from LPM3 or
LPM4 ⁽²⁾
1/f_MCLK +
t_Clock,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 or LPM4
10.00
RSELx = 0...11
1.00
RSELx = 12...15
0.10
0.10
1.00
10.00
DCO Frequency − MHz
Figure 15. DCO Wake-Up Time From LPM3 vs DCO Frequency
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