LM3S3748 Datasheet, PDF (52/753 Pages) List of Unclassifed Manufacturers – Microcontroller

Interrupts
Exception Type
Vector
Number
Priority^a Description
-
13
-
Reserved.
PendSV
14
settable Pendable request for system service. This is asynchronous and only
pended by software.
SysTick
15
settable System tick timer has fired. This is asynchronous.
Interrupts
16 and
above
settable Asserted from outside the ARM Cortex-M3 core and fed through the
NVIC (prioritized). These are all asynchronous. Table 4-2 on page 52
lists the interrupts on the LM3S3748 controller.
a. 0 is the default priority for all the settable priorities.
Table 4-2. Interrupts
Vector Number
0-15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Interrupt Number (Bit in
Interrupt Registers)
-
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Description
Processor exceptions
GPIO Port A
GPIO Port B
GPIO Port C
GPIO Port D
GPIO Port E
UART0
UART1
SSI0
I2C0
PWM Fault
PWM Generator 0
PWM Generator 1
PWM Generator 2
QEI0
ADC Sequence 0
ADC Sequence 1
ADC Sequence 2
ADC Sequence 3
Watchdog timer
Timer0 A
Timer0 B
Timer1 A
Timer1 B
Timer2 A
Timer2 B
Analog Comparator 0
Analog Comparator 1
Reserved
System Control
Flash Control
GPIO Port F
52
April 08, 2008
Preliminary