Datasheet

Interrupt vector mapping STM8L051F3
40/96 DS9178 Rev 4
6 Interrupt vector mapping
The interrupt vector mapping is described in Table 9.
I
Table 9. Interrupt mapping
IRQ
No.
Source
block
Description
Wakeup
from Halt
mode
Wakeup
from
Active-halt
mode
Wakeup
from Wait
(WFI
mode)
Wakeup
from Wait
(WFE
mode)
(1)
Vector
address
RESET Reset Yes Yes Yes Yes 0x00 8000
TRAP Software interrupt - - - - 0x00 8004
0TLI
(2)
External Top level Interrupt - - - - 0x00 8008
1 FLASH
FLASH end of programing/
write attempted to
protected page interrupt
- - Yes Yes 0x00 800C
2 DMA1 0/1
DMA1 channels 0/1 half
transaction/transaction
complete interrupt
- - Yes Yes 0x00 8010
3 DMA1 2/3
DMA1 channels 2/3 half
transaction/transaction
complete interrupt
- - Yes Yes 0x00 8014
4RTC
RTC alarm A/wakeup/
tamper 1/tamper 2/tamper 3
Yes Yes Yes Yes 0x00 8018
5 PVD PVD interrupt Yes Yes Yes Yes 0x00 801C
6 EXTIB External interrupt port B Yes Yes Yes Yes 0x00 8020
7 EXTID External interrupt port D Yes Yes Yes Yes 0x00 8024
8 EXTI0 External interrupt 0 Yes Yes Yes Yes 0x00 8028
9 EXTI1 External interrupt 1 Yes Yes Yes Yes 0x00 802C
10 EXTI2 External interrupt 2 Yes Yes Yes Yes 0x00 8030
11 EXTI3 External interrupt 3 Yes Yes Yes Yes 0x00 8034
12 EXTI4 External interrupt 4 Yes Yes Yes Yes 0x00 8038
13 EXTI5 External interrupt 5 Yes Yes Yes Yes 0x00 803C
14 EXTI6 External interrupt 6 Yes Yes Yes Yes 0x00 8040
15 EXTI7 External interrupt 7 Yes Yes Yes Yes 0x00 8044
16 Reserved 0x00 8048
17 CLK
CLK system clock
switch/CSS interrupt
- - Yes Yes 0x00 804C
18 ADC1
ACD1 end of conversion/
analog watchdog/
overrun interrupt
Yes Yes Yes Yes 0x00 8050
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