ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 518

• Manufacturer Part Number: ATSAM3X4EA-AU
• Description: ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
• Manufacturer: Atmel

Specifications of ATSAM3X4EA-AU

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SAM3X
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 84 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature Range: - 40 C to +85 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 60

27.18.26 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.
518
518
31
23
15
7
-
-
SAM3X/A
SAM3X/A
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
25
17
9
1
-
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
24
16
8
0
-