ST STM32L4 5 Series User Manual

System configuration controller (SYSCFG) RM0351
314/1830 DocID024597 Rev 5
9.2.4 SYSCFG external interrupt configuration register 2
(SYSCFG_EXTICR2)
Address offset: 0x0C
Reset value: 0x0000 0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res Res Res Res Res Res Res Res Res Res Res Res Res Res Res Res
1514131211109876543210
EXTI7[3:0] EXTI6[3:0] EXTI5[3:0] EXTI4[3:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:16 Reserved, must be kept at reset value.
Bits 15:12 EXTI7[3:0]: EXTI 7 configuration bits
These bits are written by software to select the source input for the EXTI7
external interrupt.
0000: PA[7] pin
0001: PB[7] pin
0010: PC[7] pin
0011: PD[7] pin
0100: PE[7] pin
0101: PF[7] pin
0110: PG[7] pin
0111: PH[7] pin (only on STM32L496xx/4A6xx devices)
1000: PI[7] pin (only for STM32L496xx/4A6xx devices)

ST STM32L4 5 Series Specifications

General

Brand	ST
Model	STM32L4 5 Series
Category	Microcontrollers
Language	English