ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 835
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
- ATSAM3U-EK PDF datasheet
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- ATSAM3U-EK PDF datasheet #3
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- Download datasheet (25Mb)
37.13.3
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• DTOCYC: Data Timeout Cycle Number
These fields determine the maximum number of Master Clock cycles that the HSMCI waits between two data block trans-
fers. It equals (DTOCYC x Multiplier).
• DTOMUL: Data Timeout Multiplier
Multiplier is defined by DTOMUL as shown in the following table:
If the data time-out set by DTOCYC and DTOMUL has been exceeded, the Data Time-out Error flag (DTOE) in the HSMCI
Status Register (HSMCI_SR) raises.
6430D–ATARM–25-Mar-11
31
23
15
–
–
–
7
–
Value
HSMCI Data Timeout Register
0
1
2
3
4
5
6
7
30
22
14
HSMCI_DTOR
0x40000008
Read-write
–
–
–
6
DTOMUL
1048576
Name
65536
1024
4096
29
21
13
128
256
–
–
–
5
16
1
28
20
12
–
–
–
4
Description
DTOCYC
DTOCYC x 16
DTOCYC x 128
DTOCYC x 256
DTOCYC x 1024
DTOCYC x 4096
DTOCYC x 65536
DTOCYC x 1048576
“HSMCI Write Protect Mode Register” on page
27
19
11
–
–
–
3
26
18
10
–
–
–
2
DTOCYC
SAM3U Series
25
17
–
–
9
–
1
858.
24
16
–
–
8
–
0
835
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