ST7DALIF2 datasheet(47/171 Pages) STMICROELECTRONICS

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ST7DALIF2

Interrupts

47/171

Table 15.

Interrupt mapping

N°

Source

block

Description

label

Priority

order

Exit

from

Halt or

AWUFH

Exit

from

Active-

halt

Address

vector

RESET

Reset

N/A

Highest

Priority

Lowest

Priority

yes

FFFEh-

FFFFh

TRAP

Software Interrupt

FFFCh-

FFFDh

AWU

Auto Wake Up Interrupt

AWUCSR

yes(1)

FFFAh-

FFFBh

ei0

External Interrupt 0

N/A

yes

FFF8h-

FFF9h

ei1

External Interrupt 1

FFF6h-

FFF7h

ei2

External Interrupt 2

FFF4h-

FFF5h

ei3

External Interrupt 3

FFF2h-

FFF3h

LITE TIMER LITE TIMER RTC2 interrupt

LTCSR2

FFF0h-

FFF1h

DALI

DCMCSR

FFEEh-

FFEFh

AVD interrupt

SICSR

FFECh-

FFEDh

AT TIMER

AT TIMER Output Compare

Interrupt

or Input Capture Interrupt

PWMxCSR

or ATCSR

FFEAh-

FFEBh

AT TIMER Overflow Interrupt

ATCSR

yes

FFE8h-

FFE9h

LITE TIMER

LITE TIMER Input Capture

Interrupt

LTCSR

FFE6h-

FFE7h

LITE TIMER RTC1 Interrupt

LTCSR

yes

FFE4h-

FFE5h

SPI

SPI Peripheral Interrupts

SPICSR

yes

FFE2h-

FFE3h

Not used

FFE0h-

FFE1h

This interrupt exits the MCU from “Auto Wake-up from Halt” mode only.

ST7DALIF2 Datasheet(PDF) 47 Page - STMicroelectronics

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