NXP Semiconductors K22F series User Manual

SMC_STOPCTRL field descriptions (continued)
Field Description
0 POR detect circuit is enabled in VLLS0
1 POR detect circuit is disabled in VLLS0
4
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
3
Reserved
This field is reserved.
This bit is reserved for future expansion. Software should write 0 to this bit to maintain compatibility.
LLSM LLS or VLLS Mode Control
This field controls which LLS orVLLS sub-mode to enter if STOPM = LLSx orVLLSx.
000 VLLS0 if PMCTRL[STOPM]=VLLSx, reserved if PMCTRL[STOPM]=LLSx
001
VLLS1 if PMCTRL[STOPM]=VLLSx, reserved if PMCTRL[STOPM]=LLSx
010
VLLS2 if PMCTRL[STOPM]=VLLSx, LLS2 if PMCTRL[STOPM]=LLSx
011
VLLS3 if PMCTRL[STOPM]=VLLSx, LLS3 if PMCTRL[STOPM]=LLSx
100 Reserved
101 Reserved
110 Reserved
111 Reserved
15.3.4 Power Mode Status register (SMC_PMSTAT)
PMSTAT is a read-only, one-hot register which indicates the current power mode of the
system.
NOTE
This register is reset on Chip POR not VLLS and by reset types
that trigger Chip POR not VLLS. It is unaffected by reset types
that do not trigger Chip POR not VLLS. See the Reset section
details for more information.
Address:
4007_E000h base + 3h offset = 4007_E003h
Bit 7 6 5 4 3 2 1 0
Read PMSTAT
Write
Reset
0 0 0 0 0 0 0 1
SMC_PMSTAT field descriptions
Field Description
PMSTAT Power Mode Status
NOTE:
When debug is enabled, the PMSTAT will not update to STOP or VLPS
Memory map and register descriptions
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
358 NXP Semiconductors

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English