NXP Semiconductors K22F series User Manual

Address: 4007_C000h base + 3h offset = 4007_C003h
Bit 7 6 5 4 3 2 1 0
Read
WUPE15 WUPE14 WUPE13 WUPE12
Write
Reset
0 0 0 0 0 0 0 0
LLWU_PE4 field descriptions
Field Description
7–6
WUPE15
Wakeup Pin Enable For LLWU_P15
Enables and configures the edge detection for the wakeup pin.
00 External input pin disabled as wakeup input
01 External input pin enabled with rising edge detection
10 External input pin enabled with falling edge detection
11 External input pin enabled with any change detection
5–4
WUPE14
Wakeup Pin Enable For LLWU_P14
Enables and configures the edge detection for the wakeup pin.
00 External input pin disabled as wakeup input
01 External input pin enabled with rising edge detection
10 External input pin enabled with falling edge detection
11 External input pin enabled with any change detection
3–2
WUPE13
Wakeup Pin Enable For LLWU_P13
Enables and configures the edge detection for the wakeup pin.
00 External input pin disabled as wakeup input
01 External input pin enabled with rising edge detection
10 External input pin enabled with falling edge detection
11 External input pin enabled with any change detection
WUPE12 Wakeup Pin Enable For LLWU_P12
Enables and configures the edge detection for the wakeup pin.
00 External input pin disabled as wakeup input
01 External input pin enabled with rising edge detection
10 External input pin enabled with falling edge detection
11 External input pin enabled with any change detection
17.3.5 LLWU Module Enable register (LLWU_ME)
LLWU_ME contains the bits to enable the internal module flag as a wakeup input source
for inputs MWUF7–MWUF0.
NOTE
This register is reset on Chip Reset not VLLS and by reset
types that trigger Chip Reset not VLLS. It is unaffected by reset
Chapter 17 Low-Leakage Wakeup Unit (LLWU)
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 387

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English