ST STM32F405 User Manual

Interrupts and events RM0090
382/1749 RM0090 Rev 18
12.2.5 External interrupt/event line mapping
Up to 140 GPIOs (STM32F405xx/07xx and STM32F415xx/17xx), 168 GPIOs
(STM32F42xxx and STM32F43xxx) are connected to the 16 external interrupt/event lines in
the following manner:
Figure 42. External interrupt/event GPIO mapping (STM32F405xx/07xx and
STM32F415xx/17xx)
PA0
PB0
PC0
PD0
PE0
PF0
PG0
PH0
PI0
PA1
PB1
PC1
PD1
PE1
PF1
PG1
PH1
PI1
PA15
PB15
PC15
PD15
PE15
PF15
PG15
PH15
EXTI0
EXTI1
EXTI15
EXTI15[3:0] bits in the SYSCFG_EXTICR4 register
. . .
EXTI1[3:0] bits in the SYSCFG_EXTICR1 register
EXTI0[3:0] bits in the SYSCFG_EXTICR1 register
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ST STM32F405 Specifications

General

Brand	ST
Model	STM32F405
Category	Computer Hardware
Language	English