SAM3A4C Atmel Corporation, SAM3A4C Datasheet - Page 779

• Manufacturer Part Number: SAM3A4C
• Manufacturer: Atmel Corporation

35.6.3
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Interrupt
The USART interrupt line is connected on one of the internal sources of the Interrupt Controller.
Using the USART interrupt requires the Interrupt Controller to be programmed first. Note that it is
Table 35-4.
not recommended to use the USART interrupt line in edge sensitive mode.
Instance
USART0
USART1
USART2
USART3
Peripheral IDs
17
18
19
20
ID
SAM3X/A
SAM3X/A
779
779