Exti Register Map; Table 40. External Interrupt/Event Controller Register Map And Reset Values - ST STM32F410 Reference Manual

Interrupts and events
9.3.7

EXTI register map

Table 40

Table 40. External interrupt/event controller register map and reset values

Offset Register
EXTI_IMR
0x00
Reset value
EXTI_EMR
0x04
Reset value
EXTI_RTSR
0x08
Reset value
EXTI_FTSR
0x0C
Reset value
EXTI_SWIER
0x10
Reset value
EXTI_PR
0x14
Reset value
Refer to
210/771
gives the EXTI register map and the reset values.
Section 2.2 on page 41
MR
[22:21]
0 0 0 0 0 0
MR
[22:21]
0 0 0 0 0 0
TR
[22:21]
0 0 0 0 0 0
TR
[22:21]
0 0 0 0 0 0
SWIER
[22:21]
0 0 0 0 0 0
PR
[22:21]
0 0 0 0 0 0
for the register boundary addresses.
RM0401 Rev 3
MR[18:0]
0 0 0 0 0 0 0 0 0
MR[18:0]
0 0 0 0 0 0 0 0 0
TR[18:0]
0 0 0 0 0 0 0 0 0
TR[18:0]
0 0 0 0 0 0 0 0 0
SWIER[18:0]
0 0 0 0 0 0 0 0 0
PR[18:0]
0 0 0 0 0 0 0 0 0
RM0401
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