AT32UC3C064C Atmel Corporation, AT32UC3C064C Datasheet - Page 639

• Manufacturer Part Number: AT32UC3C064C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C064C

• Flash (kbytes): 64 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 123
• Ext Interrupts: 144
• 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
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 20
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

25.7.9
Name:
Access Type:
Offset:
Reset Value:
This register can only be written if the WPEN bit is cleared in the Write Protect Mode Register.
•
•
Table 25-23.
32117C–AVR-08/11
FP: Fractional Part
CD: Clock Divider
31
23
15
–
–
7
1 to 65535
0: Fractional divider is disabled.
1 - 7: Baudrate resolution, defined by FP x 1/8.
Baud Rate Generator Register
CD
0
30
22
14
BRGR
Read-write
0x20
0x00000000
–
–
6
Baud Rate =
Selected Clock/16/CD
OVER = 0
29
21
13
–
–
5
SYNC = 0
Baud Rate =
Selected Clock/8/CD
28
20
12
MODE
–
–
4
OVER = 1
≠
CD
CD
ISO7816
Baud Rate Clock Disabled
27
19
11
–
–
3
Baud Rate =
Selected Clock /CD
(Master or Slave)
MODE = SPI
SYNC = 1
26
18
10
–
2
or
FP
25
17
–
9
1
Baud Rate = Selected
Clock/CD/FI_DI_RATIO
AT32UC3C
MODE = ISO7816
24
16
–
8
0
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