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STMicroelectronics Manuals
Microcontrollers
STM32WL5 Series
Reference manual
Table 271. Dwt Register Map And Reset Values - STMicroelectronics STM32WL5 Series Reference Manual
Advanced arm-based 32-bit mcus with sub-ghz radio solution
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RM0453
38.6.21
DWT register map
Offset Register name
DWT_CTRLR
0x000
Reset value
DWT_CYCCNTR
0x004
Reset value
DWT_CPICNTR
0x008
Reset value
DWT_EXCCNTR
0x00C
Reset value
DWT_SLPCNTR
0x010
Reset value
DWT_LSUCNTR
0x014
Reset value
DWT_FOLDCNTR
0x018
Reset value
DWT_PCSR
0x01C
Reset value
DWT_COMP0R
0x020
Reset value
DWT_MASK0R
0x024
Reset value
DWT_FUNCT0R
0x028
Reset value
0x02C
Reserved
DWT_COMP1R
0x030
Reset value
DWT_MASK1R
0x034
Reset value
DWT_FUNCT1R
0x038
Reset value
0x03C
Reserved
Table 271. DWT register map and reset values
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CYCCNT[31:0]
0
0
0
0
0
0
0
0
0
EIASAMPLE[31:0]
0
0
0
0
0
0
0
0
0
COMP[31:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reserved.
COMP[31:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reserved.
RM0453 Rev 5
Debug support (DBG)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CPICNT[7:0]
0
0
0
EXCCNT[7:0]
0
0
0
SLEEPCNT[7:0]
0
0
0
LSUCNT[7:0]
0
0
0
FOLDCNT[7:0]
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
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
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
0
0
0
0 0
MASK[4:0]
0
0
0
0 0
0
0
0 0
0
0
0
0 0
MASK[4:0]
0
0
0
0 0
0
0
0 0
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This manual is also suitable for:
Stm32wl55 series
Stm32wl54 series
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