AT32UC3C1256C Atmel Corporation, AT32UC3C1256C Datasheet - Page 107

• Manufacturer Part Number: AT32UC3C1256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C1256C

• Flash (kbytes): 256 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): 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: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 19
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8.6.12
Name:
Access Type:
Offset:
Reset Value:
• SFV: Store Final Value
• FCD: Flash Calibration Done
• CTRL: BOD33 Control
Table 8-8.
• HYST: BOD33 Hysteresis
32117C–AVR-08/11
CTRL
SFV
0x0
0x1
0x2
0x3
31
23
15
7
-
-
-
0: The register is read/write.
1: The register is read-only, to protect against further accidental writes.
Set to 1 when the CTRL field has been updated by the Flash fuses after a reset.
0: The flash calibration will be redone after any reset.
1: The flash calibration will not be redone after a BOD33 reset.
0: No hysteresis.
1: Hysteresis on.
3.3V BOD Control Register
Operation mode for BOD33
Description
BOD33 is off
BOD33 is enabled and can reset the chip
BOD33 is enabled, but cannot reset the chip. Only interrupt will be sent to interrupt controller, if enabled in
the IMR register.
Reserved
HYST
30
22
14
BOD33
Read/Write
0x0034
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
FCD
24
16
8
0
-
107