AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 109

• Manufacturer Part Number: AT32UC3C2256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2256C

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 45
• Ext Interrupts: 64
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• 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: 3
• Output Compare Channels: 13
• Input Capture Channels: 6
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8.6.13
Name:
Access Type:
Offset:
Reset Value:
• SFV: Store Final Value
• CTRL: BOD50 Control
• HYST: BOD50 Hysteresis
• LEVEL: BOD50 Level
Note that this register is protected by a lock. To write to this register the UNLOCK register has to be written first. Please
refer to the UNLOCK register description for details.
32117C–AVR-08/11
SFV
31
23
15
7
-
-
-
0: The register is read/write.
1: The register is read-only, to protect against further accidental writes.
0: BOD50 is off.
1: BOD50 is enabled.
0: No hysteresis.
1: Hysteresis on.
This field sets the triggering threshold of the BOD50. See Electrical Characteristics for actual voltage levels.
Note that any change to the LEVEL field of the BOD50 register should be done with the BOD50 deactivated to avoid spurious
reset or interrupt.
5V BOD Control Register
HYST
30
22
14
BOD50
Read/Write
0x0038
0x00000000
6
-
-
-
29
21
13
5
-
-
-
28
20
12
4
-
-
-
27
19
11
3
-
-
-
LEVEL
26
18
10
2
-
-
-
25
17
9
1
-
-
-
AT32UC3C
CTRL
24
16
8
0
-
-
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