5.25 Wake-up Times From Low-Power Modes and Reset
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
| tWAKE-UP-FAST |
Wake-up time from LPM2, LPM3, or LPM4 to active mode(1) |
PMMCOREV = SVSMLRRL = n
(where n = 0, 1, 2, or 3),
SVSLFP = 1 |
fMCLK ≥ 4.0 MHz |
|
|
5 |
µs |
| fMCLK < 4.0 MHz |
|
|
6 |
| tWAKE-UP-SLOW |
Wake-up time from LPM2, LPM3, or LPM4 to active mode(2)(3) |
PMMCOREV = SVSMLRRL = n
(where n = 0, 1, 2, or 3),
SVSLFP = 0 |
|
150 |
165 |
µs |
| tWAKE-UP-RESET |
Wake-up time from RST or BOR event to active mode(4) |
|
|
2 |
3 |
ms |
(1) This value represents the time from the wake-up event to the first active edge of MCLK. The wake-up time depends on the performance mode of the low-side supervisor (SVS
L) and low-side monitor (SVM
L). t
WAKE-UP-FAST is possible with SVS
L and SVM
L in full performance mode or disabled. For specific register settings, see the
Low-Side SVS and SVM Control and Performance Mode Selection section in the
Power Management Module and Supply Voltage Supervisor chapter of the
CC430 Family User's Guide.
(2) This value represents the time from the wake-up event to the first active edge of MCLK. The wake-up time depends on the performance mode of the low-side supervisor (SVS
L) and low-side monitor (SVM
L). t
WAKE-UP-SLOW is set with SVS
L and SVM
L in normal mode (low current mode). For specific register settings, see the
Low-Side SVS and SVM Control and Performance Mode Selection section in the
Power Management Module and Supply Voltage Supervisor chapter of the
CC430 Family User's Guide.
(3) The wake-up times from LPM0 and LPM1 to AM are not specified. They are proportional to MCLK cycle time but are not affected by the performance mode settings as for LPM2, LPM3, and LPM4.
(4) This value represents the time from the wake-up event to the reset vector execution.