ATSAM3S-EK Atmel, ATSAM3S-EK Datasheet - Page 911
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ATSAM3S-EK
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATSAM3S-EK
Manufacturer:
Atmel
Quantity:
135
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36.7.31
Name:
Address:
Access:
• WPSWSx: Write Protect SW Status
0 = The Write Protect SW x of the register group x is disabled.
1 = The Write Protect SW x of the register group x is enabled.
• WPHWSx: Write Protect HW Status
0 = The Write Protect HW x of the register group x is disabled.
1 = The Write Protect HW x of the register group x is enabled.
• WPVS: Write Protect Violation Status
0 = No Write Protect violation has occurred since the last read of the PWM_WPSR register.
1 = At least one Write Protect violation has occurred since the last read of the PWM_WPSR register. If this violation is an
unauthorized attempt to write a protected register, the associated violation is reported into field WPVSRC.
• WPVSRC: Write Protect Violation Source
When WPVS is active, this field indicates the write-protected register (through address offset) in which a write access has
been attempted.
Note:
Note:
6500C–ATARM–8-Feb-11
WPVS
31
23
15
–
7
The two LSBs of the address offset of the write-protected register are not reported
Reading PWM_WPSR automatically clears WPVS and WPVSRC fields.
PWM Write Protect Status Register
30
22
14
PWM_WPSR
0x400200E8
–
6
–
Read-only
WPHWS5
WPSWS5
29
21
13
5
WPHWS4
WPSWS4
28
20
12
4
WPVSRC
WPVSRC
WPHWS3
WPSWS3
27
19
11
3
WPHWS2
WPSWS2
26
18
10
2
SAM3S Preliminary
WPHWS1
WPSWS1
25
17
9
1
WPHWS0
WPSWS0
24
16
8
0
911
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