ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 125

• 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

18.8.3
32058J–AVR32–04/11
23
15
31
7
-
Flash Command Register (FCMD)
30
22
14
6
-
Offset: 0x4
The FCMD can not be written if the flash is in the process of performing a flash command.
Doing so will cause the FCR write to be ignored, and the PROGE bit to be set.
CMD: Command
This field defines the flash command. Issuing any unused command will cause the Program-
ming Error flag to be set, and the corresponding interrupt to be requested if the PROGE bit in
FCR is set.
Table 18-5.
Command
No operation
Write Page
Erase Page
Clear Page Buffer
Lock region containing given Page
Unlock region containing given Page
Erase All
Write General-Purpose Fuse Bit
Erase General-Purpose Fuse Bit
Set Security Bit
Program GP Fuse Byte
Erase All GPFuses
Quick Page Read
Write User Page
Erase User Page
Quick Page Read User Page
29
21
13
5
Set of commands
28
20
12
4
PAGEN [15:8]
PAGEN [7:0]
KEY
27
19
11
3
CMD
26
18
10
2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Value
25
17
9
1
AT32UC3A
Mnemonic
NOP
WP
EP
CPB
LP
UP
EA
WGPB
EGPB
SSB
PGPFB
EAGPF
QPR
WUP
EUP
QPRUP
24
16
8
0
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