RM0008
15.4.19
TIMx register map
TIMx registers are mapped as described in the table below:
Offset
Register
TIMx_CR1
0x00
Reset value
TIMx_CR2
0x04
Reset value
TIMx_SMCR
0x08
Reset value
TIMx_DIER
0x0C
Reset value
TIMx_SR
0x10
Reset value
TIMx_EGR
0x14
Reset value
TIMx_CCMR1
Output
Compare
mode
Reset value
0x18
TIMx_CCMR1
Input Capture
mode
Reset value
TIMx_CCMR2
Output
Compare
mode
Reset value
0x1C
TIMx_CCMR2
Input Capture
mode
Reset value
TIMx_CCER
0x20
Reset value
TIMx_CNT
0x24
Reset value
TIMx_PSC
0x28
Reset value
Table 88. TIMx register map and reset values
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
DocID13902 Rev 15
General-purpose timers (TIM2 to TIM5)
CKD
[1:0]
0
0
ETPS
ETF[3:0]
[1:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OC2M
CC2S
[2:0]
[1:0]
0
0
0
0
0
0
0
0
IC2
CC2S
IC2F[3:0]
PSC
[1:0]
[1:0]
0
0
0
0
0
0
0
0
OC4M
CC4S
[2:0]
[1:0]
0
0
0
0
0
0
0
0
IC4
CC4S
IC4F[3:0]
PSC
[1:0]
[1:0]
0
0
0
0
0
0
0
0
0
0
0
0
CNT[15:0]
0
0
0
0
0
0
0
0
PSC[15:0]
0
0
0
0
0
0
0
0
CMS
[1:0]
0
0
0
0
0
0
0
0
MMS
[2:0]
0
0
0
0
0
TS[2:0]
SMS[2:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OC1M
CC1S
[2:0]
[1:0]
0
0
0
0
0
0
0
0
IC1
CC1S
IC1F[3:0]
PSC
[1:0]
[1:0]
0
0
0
0
0
0
0
0
OC3M
CC3S
[2:0]
[1:0]
0
0
0
0
0
0
0
0
IC3
CC3S
IC3F[3:0]
PSC
[1:0]
[1:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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