at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 255

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

25.6.3
Register Name:
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.
Table 25-3.
8549A–CAP–10/08
31
23
15
–
–
–
7
–
0
0
1
1
AIC Source Mode Register
SRCTYPE
30
22
14
0x0
–
–
–
6
SRCTYPE
0
1
0
1
29
21
13
–
–
–
5
AIC_SMR0..AIC_SMR31
Read/Write
Internal Interrupt Sources
High level Sensitive
Positive edge triggered
High level Sensitive
Positive edge triggered
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
26
18
10
External Interrupt Sources
Low level Sensitive
Negative edge triggered
High level Sensitive
Positive edge triggered
–
–
–
2
PRIOR
25
17
–
–
9
–
1
AT91CAP7E
24
16
–
–
8
–
0
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