DCO Frequency − MHz
0.10
1.00
10.00
0.10
1.00
10.00
RSELx = 0...11
RSELx = 12...15
DCO W
ake-Up
T
ime
−
µs
MSP430G2744, MSP430G2544, MSP430G2444
www.ti.com
SLAS892C – MARCH 2013 – REVISED SEPTEMBER 2014
5.16 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
DCO clock wake-up time
BCSCTL1 = CALBC1_1MHZ,
t
DCO,LPM3/4
3 V
1.5
µs
from LPM3 or LPM4
(1)
DCOCTL = CALDCO_1MHZ
CPU wake-up time from
1 / f
MCLK
+
t
CPU,LPM3/4
LPM3 or LPM4
(2)
t
Clock,LPM3/4
(1)
The DCO clock wake-up time is measured from the edge of an external wake-up signal (for example, a 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.
5.17 Typical Characteristics - DCO Clock Wake-Up Time From LPM3 or LPM4
Figure 5-11. Clock Wake-Up Time From LPM3 vs DCO Frequency
Copyright © 2013–2014, Texas Instruments Incorporated
Specifications
23
Submit Documentation Feedback
Product Folder Links:
MSP430G2744 MSP430G2544 MSP430G2444