AT32UC3C164C Atmel Corporation, AT32UC3C164C Datasheet - Page 652

• Manufacturer Part Number: AT32UC3C164C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C164C

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 81
• Ext Interrupts: 100
• Usb Transceiver: 1
• Quadrature Decoder Channels: 2
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 7
• Twi (i2c): 3
• Uart: 5
• Can: 2
• Lin: 5
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 4
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 20
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 19
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

25.7.20
Register Name:
Access Type:
Offset:
Reset Value:
•
•
Note:
32117C–AVR-08/11
WPVSRC: Write Protect Violation Source
WPVS: Write Protect Violation Status
31
23
15
—
—
7
When WPVS is active, this field indicates the write-protected register (through address offset or code) in which a write access
0 = No Write Protect Violation has occurred since the last read of the WPSR register.
1 = A Write Protect Violation has occurred since the last read of the WPSR register. If this violation is an unauthorized attempt
Reading WPSR automatically clears all fields.
has been attempted.
to write a protected register, the associated violation is reported into field WPVSRC.
Write Protect Status Register
30
22
14
—
—
Read-only
0xE8
See
6
WPSR
Table 25-16
29
—
21
13
—
5
28
20
12
—
—
4
WPVSRC
WPVSRC
27
19
11
—
—
3
26
18
10
—
—
2
25
17
—
—
9
1
AT32UC3C
WPVS
24
16
—
8
0
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