ST STM32G491 User Manual

Extended interrupts and events controller (EXTI) RM0440
460/2126 RM0440 Rev 4
15.5.13 EXTI register map
Table 99 gives the EXTI register map and the reset values.
Refer to Section 2.2 on page 80 for the register boundary addresses.
Table 99. Extended 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_IMR1
IM31
.IM30 .IM29
IM28 IM27 IM26 IM25 IM24 IM23 IM22 IM21 IM20 IM19 IM18 IM17 IM16 IM15 IM14 IM13 IM12
IM11
IM10
IM9 IM8 IM7 IM6 IM5 IM4 IM3 IM2 IM1 IM0
Reset value 11111111100000100000000000000000
0x04
EXTI_EMR1
EM31
.EM30 .EM29
EM28 EM27 EM26 EM25 EM24 EM23 EM22 EM21 EM20 EM19 EM18 EM17 EM16 EM15 EM14 EM13 EM12
EM11
EM10
EM9 EM8 EM7 EM6 EM5 EM4 EM3 EM2 EM1 EM0
Reset value 00000000000000000000000000000000
0x08
EXTI_RTSR1
RT31 RT30 RT29
Res. Res. Res. Res. Res. Res.
RT22 RT21 RT20 RT19
Res.
RT17 RT16 RT15 RT14 RT13 RT12
RT11
RT10
RT9 RT8 RT7 RT6 RT5 RT4 RT3 RT2 RT1 RT0
Reset value 000 0000 000000000000000000
0x0C
EXTI_FTSR1
FT31 FT30 FT29
Res. Res. Res. Res. Res. Res.
FT22 FT21 FT20 FT19
Res.
FT17 FT16 FT15 FT14 FT13 FT12
FT11
FT10
FT9 FT8 FT7 FT6 FT5 FT4 FT3 FT2 FT1 FT0
Reset value 000 0000 000000000000000000
0x10
EXTI_SWIER1
SW312
SWI30 SWI29
Res. Res. Res. Res. Res. Res.
SWI22 SWI21 SWI20 SWI19
Res.
SWI17 SWI16 SWI15 SWI14 SWI13 SWI12
SWI11
SWI10
SWI9 SWI8 SWI7 SWI6 SWI5 SWI4 SWI3 SWI2 SWI1 SWI0
Reset value 000 0000 000000000000000000
0x14
EXTI_PR1
PIF31 PIF30 PIF29
Res. Res. Res. Res. Res. Res.
PIF22 PIF21 PIF20 PIF19
Res.
PIF17 PIF16 PIF15 PIF14 PIF13 PIF12
PIF11
PIF10
PIF9 PIF8 PIF7 PIF6 PIF5 PIF4 PIF3 PIF2 PIF1 PIF0
Reset value 000 0000 000000000000000000
0x20
EXTI_IMR2
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
.IM43
IM42 IM41
.IM40
Res. Res.
IM37 IM36 IM35 IM34 IM33 IM32
Reset value 1101 000111
0x24
EXTI_EMR2
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
.EM43 .EM42 .EM41 .EM40
Res. Res.
EM37 EM36 EM35 EM34 EM33 EM32
Reset value 0000 000000
0x28
EXTI_RTSR2
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
RT41 RT40
Res. Res. Res. Res. Res. Res.
RT33 RT32
Reset value 00 00
0x2C
EXTI_FTSR2
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
FT41 FT40
Res. Res. Res. Res. Res. Res.
FT33 FT32
Reset value 00 00
0x30
EXTI_SWIER2
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
SWI41 SWI40
Res. Res. Res. Res. Res. Res.
SWI33 SWI32
Reset value 00 00
0x34
EXTI_PR2
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
PIF41 PIF40
Res. Res. Res. Res. Res. Res.
PIF33 PIF32
Reset value 00 00

ST STM32G491 Specifications

General

Brand	ST
Model	STM32G491
Category	Microcontrollers
Language	English