ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 429

• Manufacturer Part Number: ATEVK1105
• Description: KIT EVAL FOR AT32UC3A0
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1105

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A0512
• Processor Series: AVR
• Data Bus Width: 32 bit
• Interface Type: USART, TWI, USB, SPI, Ethernet
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A0512
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.8.4
Register Name:
Access Type:
•
A decode cycle can be added on the addresses as soon as a non-sequential access is performed on the HSB bus.
The addition of the decode cycle allows the SDRAMC to gain time to access the SDRAM memory.
0: Decode cycle is disabled.
1: Decode cycle is enabled.
32058J–AVR32–04/11
DA: Decode Cycle Enable
31
23
15
–
–
–
7
–
SDRAMC High Speed Register
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
HSR
Read/Write
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
25
17
–
–
9
–
1
–
AT32UC3A
DA
24
16
–
–
8
–
0
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