STM8L101XX Datasheet, PDF (33/77 Pages) STMicroelectronics – 8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C

STM8L101xx
Interrupt vector mapping
Table 9. Interrupt mapping (continued)
IRQ Source
No. block
Description
Wakeup
from Halt
mode
Wakeup
from
Active-halt
mode
Wakeup
from Wait
(WFI
mode)
Wakeup
from Wait
(WFE
mode)
Vector
address
Transmission
27 USART complete/transmit data
-
register empty
-
Yes
Yes⁽¹⁾
0x00 8074
Receive Register DATA
28 USART FULL/overrun/idle line
-
detected/parity error
-
Yes
Yes⁽¹⁾
0x00 8078
29
I2C I2C interrupt⁽²⁾
Yes
Yes
Yes
Yes⁽¹⁾
0x00 807C
1. In WFE mode, this interrupt is served if it has been previously enabled. After processing the interrupt, the processor goes
back to WFE mode. Section : Wait for event (WFE) mode on page 70.
2. The device is woken up from Halt or Active-halt mode only when the address received matches the interface address.
Doc ID 15275 Rev 7
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