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ST STM32G471 User Manual

ST STM32G471
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RM0440 Rev 4 1487/2126
RM0440 Low-power timer (LPTIM)
1487
32.7.10 LPTIM register map
The following table summarizes the LPTIM registers.
Refer to Section 2.2 on page 80 for the register boundary addresses.
Table 317. LPTIM register map and reset values
Offset Register name
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0x000
LPTIM_ISR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DOWN
(1)
UP
(1)
ARROK
CMPOK
EXTTRIG
ARRM
CMPM
Reset value
0000000
0x004
LPTIM_ICR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DOWNCF
(1)
UPCF
(1)
ARROKCF
CMPOKCF
EXTTRIGCF
ARRMCF
CMPMCF
Reset value
0000000
0x008
LPTIM_IER
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DOWNIE
(1)
UPIE
(1)
ARROKIE
CMPOKIE
EXTTRIGIE
ARRMIE
CMPMIE
Reset value
0000000
0x00C
LPTIM_CFGR
Res.
Res.
TRIGSEL[3]
Res.
Res.
Res.
Res.
ENC
(1)
COUNTMODE
PRELOAD
WAVEPOL
WAVE
TIMOUT
TRIGEN
Res.
TRIGSEL[2:0]
Res.
PRESC
Res.
TRGFLT
Res.
CKFLT
CKPOL
CKSEL
Reset value
0 00000000 000 000 00 00000
0x010
LPTIM_CR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
RSTARE
COUNTRST
CNTSTRT
SNGSTRT
ENABLE
Reset value
00000
0x014
LPTIM_CMP
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CMP[15:0]
Reset value
0000000000000000
0x018
LPTIM_ARR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
ARR[15:0]
Reset value
0000000000000001
0x01C
LPTIM_CNT
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CNT[15:0]
Reset value
0000000000000000
0x020
LPTIM_OR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
IN2[2:1]
IN1[2:1]
IN2[0]
IN1[0]
Reset value
000000
1. If LPTIM does not support encoder mode feature, this bit is reserved. Please refer to Section 32.3: LPTIM implementation.

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ST STM32G471 Specifications

General IconGeneral
BrandST
ModelSTM32G471
CategoryMicrocontrollers
LanguageEnglish

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