Debug support (DBG) RM0401
762/771 RM0401 Rev 3
26.18 DBG register map
The following table summarizes the Debug registers.
Table 145. DBG register map and reset values
Addr. Register
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
0xE004
2000
DBGMCU
_IDCODE
REV_ID
Res.
Res.
Res.
Res.
DEV_ID
Reset value
(1)
XXXXXXXXXXXXXXXX XXXXXXXXXXXX
0xE004
2004
DBGMCU_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.
TRACE_
MODE[1:0]
TRACE_IOEN
Res.
Res.
DBG_STANDBY
DBG_STOP
DBG_SLEEP
Reset value 000 000
0xE004
2008
DBGMCU_
APB1_FZ
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DBG_I2CFMP_SMBUS_TIMEOUT
Res.
DBG_I2C2_SMBUS_TIMEOUT
DBG_I2C1_SMBUS_TIMEOUT
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DBG_IWDG_STOP
DBG_WWDG_STOP
Res.
DBG_RTC_STOP
Res.
Res.
Res.
Res.
DBG_TIM6_STOP
DBG_TIM5_STOP
Res.
Res.
Res.
Reset value 0 0 0 0 0 0 0 0
0xE004
200C
DBGMCU_
APB2_FZ
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DBG_TIM11_STOP
Res.
DBG_TIM9_STOP
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DBG_TIM1_STOP
Reset value 0 0 0
1. The reset value is product dependent. For more information, refer to Section 26.6.1: MCU device ID code.
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