ST STM32F101xx User Manual

Interrupts and events RM0008
204/1096 Doc ID 13902 Rev 12
10.3.7 EXTI register map
The following table gives the EXTI register map and the reset values. Bits 19 in all registers,
are used in connectivity line devices and is reserved otherwise.
Refer to Table 3 on page 50 for the register boundary addresses.
Table 64. External interrupt/event controller register map and reset values
Offset 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
0x00
EXTI_IMR
Reserved
MR[19:0]
Reset value 00000000000000000000
0x04
EXTI_EMR
Reserved
MR[19:0]
Reset value 00000000000000000000
0x08
EXTI_RTSR
Reserved
TR[19:0]
Reset value 00000000000000000000
0x0C
EXTI_FTSR
Reserved
TR[19:0]
Reset value 00000000000000000000
0x10
EXTI_SWIER
Reserved
SWIER[19:0]
Reset value 00000000000000000000
0x14
EXTI_PR
Reserved
PR[19:0]
Reset value 00000000000000000000

ST STM32F101xx Specifications

General

Brand	ST
Model	STM32F101xx
Category	Microcontrollers
Language	English