AT32UC3A464S Atmel Corporation, AT32UC3A464S Datasheet - Page 133

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AT32UC3A464S

Manufacturer Part Number
AT32UC3A464S
Description
Manufacturer
Atmel Corporation

Specifications of AT32UC3A464S

Flash (kbytes)
64 Kbytes
Pin Count
100
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
2
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
AES
Sram (kbytes)
128
Self Program Memory
YES
Dram Memory
No
Nand Interface
Yes
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
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3A464S-U
Manufacturer:
ATMEL
Quantity:
551
9.6.3.3
32002F–03/2010
Data Trace, Data Read (DTDR)
Table 9-44.
This message is output by the target processor when it detects a memory read that matches the
OCD system’s data trace attributes.
Table 9-45.
Data Trace, Data Write with Sync
message
Packet
Size
8 / 16 /
32
32
2
6
Data Trace, Data Read message
Packet
Size
8 / 16 /
32
32
2
6
3. Upon exit from a power-down state. This synchronization message is required to allow
4. The Event-In pin has been asserted and a debug control register field specifies that
5. An overrun condition had previously occurred in which one or more data trace occur-
6. The Data Trace Message counter has expired indicating that at most 256 without-sync
7. A data write is detected following the processor exiting from Debug Mode.
the unique portion of the data write address of following Data Trace, Data Write Mes-
sages to be correctly interpreted by the tool.
EVTI pin action is to generate data trace synchronization.
rences 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 Write with
Sync Message.
versions of Data Trace Messages have been sent since the last with-sync version.
Packet
Name
DATA
F-ADDR
DSZ
TCODE
Packet
Name
DATA
U-ADDR
DSZ
TCODE
Data Trace, Data Write with Sync message
Data Trace, Data Read message
Packet
Type
Variable
Variable
Fixed
Fixed
Packet
Type
Variable
Variable
Fixed
Fixed
Direction: From target
Description
The data value written. 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=13
Direction: From target
Description
The data value read. The size will vary depending on the load /
store instruction being traced.
The unique portion of the data read address, which is relative to
the previous Data Trace Message (read or write).
Data size:
00 = 8 bits
01 = 16 bits
10 = 32 bits
Value=6
AVR32
133

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