ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 173

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.19.6
• ACTIVE
Interrupt active flags:
0 = interrupt not active
1 = interrupt active.
A bit reads as one if the status of the corresponding interrupt is active or active and pending.
6430D–ATARM–25-Mar-11
31
23
15
7
Interrupt Active Bit Registers
30
22
14
6
The IABR0 register indicates which interrupts are active. See:
The bit assignments are:
• the register summary in
•
Table 13-28 on page 168
29
21
13
5
28
20
12
4
Table 13-27 on page 167
for which interrupts are controlled by each register.
ACTIVE
ACTIVE
ACTIVE
ACTIVE
27
19
11
3
for the register attributes
26
18
10
2
SAM3U Series
25
17
9
1
24
16
8
0
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