ATUC64D3 Atmel Corporation, ATUC64D3 Datasheet - Page 103

• Manufacturer Part Number: ATUC64D3
• Manufacturer: Atmel Corporation

Specifications of ATUC64D3

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 48 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 25
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 51
• Ext Interrupts: 51
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 3
• 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: No
• Sram (kbytes): 16
• 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
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

9.2.14.6
32002F–03/2010
Debug Communication Control Register (DCCR)
Table 9-9.
To enable the DCCPU read and DCEMU dirty interrupts the corresponding enable bits must be
set in this register.
Table 9-10.
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
Bit Number
1
1
0
Bit Number
31:2
1
0
Debug Communication Status Register
Debug Communication Control Register
Field Name
CPURI
EMUD
CPUD
Field Name
Reserved
DCCPUIMASK
DCEMUIMASK
Init. Val.
0
0
0
Init. Val.
0x0000_
0000
0
0
Description
CPU Data Read Interrupt flag
0 = DCCPU has not been read since the clearing
of this bit.
1 = DCEMU has been read.
This bit is cleared by writing this bit to 0.
Emulator Data Dirty
0 = DCEMU has not been written to since last read
from CPU.
1 = DCEMU contains a new data value.
This bit is cleared by reading DCEMU.
CPU Data Dirty
0 = DCCPU has not been written to since last read
from emulator.
1 = DCCPU contains a new data value.
This bit is cleared by reading DCCPU.
Description
Reserved
These bits are reserved, and will always read
as 0
DCCPU Interrupt Mask
0 = DCCPU interrupts are disabled.
1 = DCCPU interrupts are enabled.
DCEMU Interrupt Mask
0 = DCEMU interrupts are disabled.
1 = DCEMU interrupts are enabled.
AVR32
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