ATSAM3S-EK Atmel, ATSAM3S-EK Datasheet - Page 613

• Manufacturer Part Number: ATSAM3S-EK
• Description: KIT EVAL FOR ATSAM3S4C
• Manufacturer: Atmel
• Series: SAM3Sr
• Type: MCUr

Specifications of ATSAM3S-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex-M3
• Kit Contents: Board
• Features: TFT Colour LCD Display, SD/MMC Interface
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

30.8.10
Name:
Address:
Access:
• SPIWPEN: SPI Write Protection Enable
0: The Write Protection is Disabled
1: The Write Protection is Enabled
• SPIWPKEY: SPI Write Protection Key Password
If a value is written in SPIWPEN, the value is taken into account only if SPIWPKEY is written with “SPI” (SPI written in
ASCII Code, ie 0x535049 in hexadecimal).
6500C–ATARM–8-Feb-11
6500C–ATARM–8-Feb-11
31
23
15
7
-
SPI Write Protection Mode Register
SPI_WPMR
0x400080E4
30
22
14
Read-write
6
-
29
21
13
5
-
28
20
12
4
-
SPIWPKEY
SPIWPKEY
SPIWPKEY
27
19
11
3
-
26
18
10
2
-
SAM3S Preliminary
SAM3S Preliminary
25
17
9
1
-
SPIWPEN
24
16
8
0
613
613