Lptim Interrupt Clear Register (Lptim_Icr); Lptim Interrupt Enable Register (Lptim_Ier) - ST STM32G0 1 Series Reference Manual

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RM0444
26.7.2

LPTIM interrupt clear register (LPTIM_ICR)

Address offset: 0x004
Reset value: 0x0000 0000
31
30
29
Res.
Res.
Res.
Res.
15
14
13
Res.
Res.
Res.
Res.
Bits 31:7 Reserved, must be kept at reset value.
Bit 6 DOWNCF: Direction change to down clear flag
Writing 1 to this bit clear the DOWN flag in the LPTIM_ISR register.
Note: If the LPTIM does not support encoder mode feature, this bit is reserved. Please refer to
Section 26.3: LPTIM
Bit 5 UPCF: Direction change to UP clear flag
Writing 1 to this bit clear the UP flag in the LPTIM_ISR register.
Note: If the LPTIM does not support encoder mode feature, this bit is reserved. Please refer to
Section 26.3: LPTIM
Bit 4 ARROKCF: Autoreload register update OK clear flag
Writing 1 to this bit clears the ARROK flag in the LPTIM_ISR register
Bit 3 CMPOKCF: Compare register update OK clear flag
Writing 1 to this bit clears the CMPOK flag in the LPTIM_ISR register
Bit 2 EXTTRIGCF: External trigger valid edge clear flag
Writing 1 to this bit clears the EXTTRIG flag in the LPTIM_ISR register
Bit 1 ARRMCF: Autoreload match clear flag
Writing 1 to this bit clears the ARRM flag in the LPTIM_ISR register
Bit 0 CMPMCF: Compare match clear flag
Writing 1 to this bit clears the CMPM flag in the LPTIM_ISR register
26.7.3

LPTIM interrupt enable register (LPTIM_IER)

Address offset: 0x008
Reset value: 0x0000 0000
31
30
29
Res.
Res.
Res.
Res.
15
14
13
Res.
Res.
Res.
Res.
28
27
26
25
Res.
Res.
Res.
12
11
10
9
Res.
Res.
Res.
implementation.
implementation.
28
27
26
25
Res.
Res.
Res.
12
11
10
9
Res.
Res.
Res.
24
23
22
Res.
Res.
Res.
8
7
6
DOWN
Res.
Res.
UPCF
CF
w
24
23
22
Res.
Res.
Res.
8
7
6
DOWNI
Res.
Res.
UPIE
E
rw
RM0444 Rev 5
Low-power timer (LPTIM)
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
ARRO
CMPO
EXTTR
KCF
KCF
IGCF
w
w
w
w
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
ARRO
CMPO
EXT
KIE
KIE
TRIGIE
rw
rw
rw
rw
17
16
Res.
Res.
1
0
ARRM
CMPM
CF
CF
w
w
17
16
Res.
Res.
1
0
ARRM
CMPM
IE
IE
rw
rw
847/1390
856

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