ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 1048
ATSAM3U-EK
Manufacturer Part Number
ATSAM3U-EK
Description
KIT EVAL FOR AT91SAM3U CORTEX
Manufacturer
Atmel
Type
MCUr
Datasheets
1.ATSAM3U-EK.pdf
(2 pages)
2.ATSAM3U-EK.pdf
(61 pages)
3.ATSAM3U-EK.pdf
(1171 pages)
4.ATSAM3U-EK.pdf
(53 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATSAM3U-EK
Manufacturer:
Atmel
Quantity:
10
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40.5.16
Name:
Addresses: 0x400B0048 [0], 0x400B0070 [1], 0x400B0098 [2], 0x400B00C0 [3]
Access:
Reset:
• BTSIZE
Buffer Transfer Size. The transfer size relates to the number of transfers to be performed, that is, for writes it refers to the
number of source width transfers to perform when DMAC is flow controller. For Reads, BTSIZE refers to the number of
transfers completed on the Source Interface. When this field is set to 0, the DMAC module is automatically disabled when
the relevant channel is enabled.
• SCSIZE
Source Chunk Transfer Size.
• DCSIZE
Destination Chunk Transfer size.
• SRC_WIDTH
1048
DONE
31
23
15
–
7
SAM3U Series
SCSIZE value
DMAC Channel x [x = 0..3] Control A Register
SRC_WIDTH
DCSIZE
DMAC_CTRLAx [x = 0..3]
0x00000000
Read-write
1X
00
01
0
1
0
1
30
22
14
–
–
6
29
21
13
–
5
Number of data transferred
Number of data transferred
DST_WIDTH
Single Transfer Size
HALF-WORD
WORD
BYTE
1
4
DCSIZE
1
4
28
20
12
4
BTSIZE
27
19
11
–
–
3
26
18
10
–
–
2
BTSIZE
25
17
–
9
1
SRC_WIDTH
6430D–ATARM–25-Mar-11
SCSIZE
24
16
8
0
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