AT32UC3A464S Atmel Corporation, AT32UC3A464S Datasheet - Page 859

• Manufacturer Part Number: AT32UC3A464S
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A464S

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: AES
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

30.7.19
Name:
Access Type:
Offset:
Reset Value:
• WPVSRC[15:0]: Write Protection Violation Source
• WPVS: Write Protection Violation Status
32072G–11/2011
31
23
15
7
-
-
This field contains address where the violation access occurs.
WPVS
others
Write Protect Status Register
0
1
2
3
30
22
14
6
-
-
WPSR
Read-only
0x0E8
0x00000000
No Write Protection Violation occurred since the last read of this
register (WPSR)
Write Protection detected unauthorized attempt to write a control
register had occurred (since the last read.)
Software reset had been performed while Write Protection was
enabled (since the last read).
Both Write Protection violation and software reset with Write
Protection enabled had occurred since the last read.
Reserved
29
21
13
5
-
-
Definition
28
20
12
4
-
-
WPVSRC[15:8]
WPVSRC[7:0]
27
19
11
3
-
26
18
10
2
-
WPVS
25
17
9
1
-
24
16
8
0
-
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