ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 1044

• 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

40.5.12
Name:
Address:
Access:
Reset:
• ENA[3:0]
A one in any position of this field indicates that the relevant channel is enabled.
• SUSP[3:0]
A one in any position of this field indicates that the channel transfer is suspended.
• EMPT[3:0]
A one in any position of this field indicates that the relevant channel is empty.
• STAL[3:0]
A one in any position of this field indicates that the relevant channel is stalling.
1044
31
23
15
–
–
–
7
–
SAM3U Series
DMAC Channel Handler Status Register
0x400B0030
DMAC_CHSR
Read-only
0x00FF0000
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
EMPT3
SUSP3
STAL3
ENA3
27
19
11
3
EMPT2
SUSP2
STAL2
ENA2
26
18
10
2
EMPT1
SUSP1
STAL1
ENA1
25
17
9
1
6430D–ATARM–25-Mar-11
EMPT0
SUSP0
STAL0
ENA0
24
16
8
0