NXP Semiconductors MKL25Z128VLK4 - Functional Description; Power Mode Transitions

Address: 4007_E000h base + 3h offset = 4007_E003h
Bit 7 6 5 4 3 2 1 0
Read 0 PMSTAT
Write
Reset
0 0 0 0 0 0 0 1
SMC_PMSTAT field descriptions
Field Description
7
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
6–0
PMSTAT NOTE: When debug is enabled, the PMSTAT will not update to STOP or VLPS
NOTE: When a PSTOP mode is enabled, the PMSTAT will not update to STOP or VLPS
000_0001 Current power mode is RUN
000_0010 Current power mode is STOP
000_0100 Current power mode is VLPR
000_1000 Current power mode is VLPW
001_0000 Current power mode is VLPS
010_0000 Current power mode is LLS
100_0000 Current power mode is VLLS
13.4 Functional description
13.4.1 Power mode transitions
The following figure shows the power mode state transitions available on the chip. Any
reset always brings the MCU back to the normal run state.
Functional description
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
224 Freescale Semiconductor, Inc.