ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 437

• 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

25.18.24 SMC OCMS Key2 Register
Name:
Address:
Access:
Reset:
• KEY2: Off Chip Memory Scrambling (OCMS) Key Part 2
When Off Chip Memory Scrambling is enabled by setting the SMC_OMCS and SMC_TIMINGS registers in accordance,
the data scrambling depends on KEY2 and KEY1 values.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
31
23
15
7
0x400E0118
SMC_KEY2
Write-once
0x00000000
30
22
14
6
29
21
13
5
28
20
12
4
KEY2
KEY2
KEY2
KEY2
27
19
11
3
26
18
10
2
SAM3U Series
SAM3U Series
25
17
9
1
24
16
8
0
437
437