ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 320
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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21.4.2
Name:
Addresses:
Access:
Offset:
• FCMD: Flash Command
This field defines the flash commands. Refer to
• FARG: Flash Command Argument
• FKEY: Flash Writing Protection Key
This field should be written with the value 0x5A to enable the command defined by the bits of the register. If the field is writ-
ten with a different value, the write is not performed and no action is started.
320
Erase command
Programming command
Lock command
GPNVM command
Get commands
Unique Identifier commands
31
23
15
7
SAM3U Series
EEFC Flash Command Register
30
22
14
EEFC_FCR
0x400E0804 (0), 0x400E0A04 (1)
Write-only
0x04
6
For erase all command, this field is meaningless.
FARG defines the page number to be programmed.
FARG defines the page number to be locked.
FARG defines the GPNVM number.
Field is meaningless.
Field is meaningless.
29
21
13
5
“Flash Commands” on page
28
20
12
4
FCMD
FARG
FARG
FKEY
27
19
11
3
311.
26
18
10
2
25
17
9
1
6430D–ATARM–25-Mar-11
24
16
8
0
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