AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 141
AT91SAM7S32-AI
Manufacturer Part Number
AT91SAM7S32-AI
Description
AT91 ARM Thumb-based Microcontrollers
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT91SAM7S32-AI.pdf
(446 pages)
- Current page: 141 of 446
- Download datasheet (3Mb)
AIC Source Mode Register
Register Name: AIC_SMR0..AIC_SMR31
Access Type:
Reset Value:
• PRIOR: Priority Level
Programs the priority level for all sources except FIQ source (source 0).
The priority level can be between 0 (lowest) and 7 (highest).
The priority level is not used for the FIQ in the related SMR register AIC_SMRx.
• SRCTYPE: Interrupt Source Type
The active level or edge is not programmable for the internal interrupt sources.
6071A–ATARM–28-Oct-04
0
0
1
1
31
23
15
SRCTYPE
–
–
–
7
–
0
1
0
1
Read/Write
0x0
30
22
14
–
–
–
6
Internal Interrupt Sources
Level Sensitive
Edge Triggered
Level Sensitive
Edge Triggered
SRCTYPE
29
21
13
–
–
–
5
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
AT91SAM7S32 Preliminary
26
18
10
–
–
–
2
PRIOR
25
17
–
–
–
1
9
24
16
–
–
8
–
0
141
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