ATUC64D3 Atmel Corporation, ATUC64D3 Datasheet - Page 134
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATUC64D3
Manufacturer Part Number
ATUC64D3
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.ATUC128D3.pdf
(755 pages)
5.ATUC128D3.pdf
(69 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
9.6.3.4
32002F–03/2010
Data Trace, Data Read with Sync (DTDRS)
This message is an alternative to the Data Trace, Data Read Message. It is output instead of a
Data Trace, Data Read Message whenever a memory read occurs that matches the debug
logic’s data trace attributes, and when one of the following conditions has occurred:
The processor has exited from reset. This synchronization message is required to allow the
unique portion of the data write address of following Data Trace, Data Read Messages to be cor-
rectly interpreted by the tool.
When enabling data trace is during normal execution of the embedded processor.
Upon exit from a power-down state. This synchronization message is required to allow the
unique portion of the data write address of following Data Trace, Data Read Messages to be cor-
rectly interpreted by the tool.
The Event-In pin has been asserted and a debug control register field specifies that EVTI pin
action is to generate data trace synchronization.
An overrun condition had previously occurred in which one or more data trace occurrences were
discarded by the target processor’s debug logic. To inform the tool that an overrun condition
occurred, the target outputs an Error Message (TCODE = 8) with an ECODE value of 00010 or
00111 immediately prior to the Data Trace, Data Read with Sync Message.
The periodic Data Trace Message counter has expired indicating that 255 without-sync versions
of Data Trace Messages have been sent since the last with-sync version.
A data read is detected following the processor exiting from Debug Mode.
Table 9-46.
Data Trace, Data Read with Sync
message
Packet
Size
8 / 16 /
32
32
2
6
Packet
Name
DATA
F-ADDR
DSZ
TCODE
Data Trace, Data Read with Sync message
Packet
Type
Variable
Variable
Fixed
Fixed
Direction: From target
Description
The data value read. The size will vary depending on the load /
store instruction being traced.
The full address of the memory location written. Most significant
bits that have a value of 0 are truncated.
Data size:
00 = 8 bits
01 = 16 bits
10 = 32 bits
Value=14
AVR32
134