ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 439

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

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

25.18.26 SMC Write Protection Status
Name:
Address:
Access:
• WP_VS: Write Protection Violation Status
0: No Write Protect Violation has occurred since the last read of the SMC_WPSR register.
1: A Write Protect Violation has occurred since the last read of the SMC_WPSR register. If this violation is an unauthorized
attempt to write a protected register, the associated violation is reported into field WP_VSRC.
• WP_VSRC: Write Protection Violation Source
WP_VSRC field Indicates the Register offset where the last violation occurred.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
31
23
15
7
-
-
SMC_WPSR
0x400E01E8
Read-only
30
22
14
6
-
-
29
21
13
5
-
-
28
20
12
4
-
-
WP_VSRC
WP_VSRC
27
19
11
3
-
26
18
10
2
-
WP_VS
SAM3U Series
SAM3U Series
25
17
9
1
-
24
16
8
0
-
439
439