ST STM32WL5 Series User Manual

Debug support (DBG) RM0453
1350/1461 RM0453 Rev 1
38.6 Data watchpoint and trace unit (DWT)
The DWT provides four comparators that can be used as one of the following function:
• watchpoint
• PC sampling trigger
• data address sampling trigger
• data comparator (comparator 1 only)
• clock cycle counter comparator (comparator 0 only)
It also contains counters for:
• clock cycles
• folded instructions
• load store unit (LSU) operations
• sleep cycles
• number of cycles per instruction
• interrupt overhead
0x08 Reserved Reserved
0x0C
AP_DRWR TD[31:0]
Reset value 00000000000000000000000000000000
0x10
AP_BD0R TBD[31:0]
Reset value 00000000000000000000000000000000
0x14
AP_BD1R TBD[31:0]
Reset value 00000000000000000000000000000000
0x18
AP_BD2R TBD[31:0]
Reset value 00000000000000000000000000000000
0x1C
AP_BD3R TBD[31:0]
Reset value 00000000000000000000000000000000
0x20 to
0xF4
Reserved Reserved
0xF8
AP_BASER BASEADDR[19:0]
FORMAT
ENTRYPRESENT
Reset value (AP0)11100000000011111111000000000011
Reset value (AP1)11110000000000000000000000000011
0xFC
AP_IDR
REViISION[3:0]
JEDECBANK[3:0]
JEDECCODE[6:0]
MEMAP
Res. Res. Res. Res. Res. Res. Res. Res.
IDENTITY[7:0]
Reset value (AP0)0010010001110111 00010001
Reset value (AP1)0110010001110111 00000001
Table 270. AP register map and reset values (continued)
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

ST STM32WL5 Series Specifications

General

Brand	ST
Model	STM32WL5 Series
Category	Microcontrollers
Language	English