ST STM32L0x3 User Manual

General-purpose timers (TIM21/22) RM0367
600/1043 RM0367 Rev 7
22.4.16 TIM21/22 register map
The table below shows TIM21/22 register map and reset values.
Table 105. TIM21/22 register map and reset values
Offset Register
15 14 13 12
11
10
9 8 7 6 5 4 3 2 1 0
0x00
TIMx_CR1
Res. Res. Res. Res. Res. Res.
CKD
[1:0]
ARPE
CMS
[1:0]
DIR
OPM
URS
UDIS
CEN
Reset value 000 00000
0x04
TIMx_CR2
Res. Res. Res. Res. Res. Res. Res. Res. Res.
MMS[2:0]
Res. Res. Res. Res.
Reset value 0 0 0
0x08
TIMx_SMCR
ETP
ECE
ETPS[1:0]
ETF[3:0]
MSM
TS[2:0]
Res.
SMS[2:0]
Reset value 000000000000 000
0x0C
TIMx_DIER
Res. Res. Res. Res. Res. Res. Res. Res. Res.
TIE
Res. Res. Res.
CC2IE CC1IE
UIE
Reset value 0 0 0 0
0x10
TIMx_SR
Res. Res. Res. Res. Res.
CC2OF CC1OF
Res. Res.
TIF
Res. Res. Res.
CC2IF CC1IF
UIF
Reset value 0 0 0 0 0 0
0x14
TIMx_EGR
Res. Res. Res. Res. Res. Res. Res. Res. Res.
TG
Res. Res. Res.
CC2G CC1G
UG
Reset value 0 0 0 0
0x18
TIMx_CCMR1
Output Compare
mode
Res.
OC2M
[2:0]
OC2PE
OC2FE
CC2S
[1:0]
Res.
OC1M
[2:0]
OC1PE
OC1FE
CC1S
[1:0]
Reset value 0000000 0000000
TIMx_CCMR1
Input Capture mode
IC2F[3:0]
IC2PSC
[1:0]
CC2S
[1:0]
IC1F[3:0]
IC1PSC
[1:0]
CC1S
[1:0]
Reset value 0000000000000000
0x1C Res.
0x20
TIMx_CCER
Res. Res. Res. Res. Res. Res. Res. Res.
CC2NP
Res.
CC2P CC2E
CC1NP
Res.
CC1P CC1E
Reset value 0 0 0 0 0 0
0x24
TIMx_CNT CNT[15:0]
Reset value 0000000000000000

ST STM32L0x3 Specifications

General

Brand	ST
Model	STM32L0x3
Category	Microcontrollers
Language	English