AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 130
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AT32UC3C2256C
Manufacturer Part Number
AT32UC3C2256C
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3C0128C.pdf
(1313 pages)
4.AT32UC3C0128C.pdf
(108 pages)
Specifications of AT32UC3C2256C
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
45
Ext Interrupts
64
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
5
Twi (i2c)
2
Uart
4
Can
2
Lin
4
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
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
3
Output Compare Channels
13
Input Capture Channels
6
Pwm Channels
14
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3C2256C-A2UR
Manufacturer:
Cirrus
Quantity:
48
Part Number:
AT32UC3C2256C-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3C2256C-Z
Manufacturer:
ATMEL
Quantity:
261
Company:
Part Number:
AT32UC3C2256C-Z2UR
Manufacturer:
ATMEL
Quantity:
93
9.5.4.7
32002F–03/2010
Program Trace, Resource Full
The format for indirect branch messages with sync is shown below. The AVR32 OCD system
never issues speculative branch messages and there is therefore no CANCEL packet.
Table 9-38.
This message is output whenever an internal resource (sequential instruction counter) has
reached its maximum value. To avoid losing information when this resource becomes full, the
Resource Full message is transmitted. The information from this message is added with infor-
mation from subsequent messages to interpret the full picture of what has transpired. Multiple
Resource Full messages can occur before the arrival of the message that the information
belongs with.
Table 9-39.
Table 9-40.
Indirect Branch Message with Sync
Size (bits)
32
8
2
6
Program Trace, Resource Full
Size (bits)
8
4
6
Resourc
e Code
0b0000
0b0001 -
0b1111
Packet
Packet
Resource
Program Trace - Sequential Instruction
Counter
Reserved
Indirect Branch message with Sync
Resource Full message
Resource Code (RCODE) description
Packet
Name
F-ADDR
I-CNT
EVT-ID
TCODE
Packet
Name
RDATA
RCODE
TCODE
Packet
Type
Variable
Variable
Fixed
Fixed
Packet
Type
Variable
Fixed
Fixed
Direction: From target
Description
The full target address for a taken direct branch. Most
significant bits that have a value of 0 may be truncated.
Number of bytes executed since the last taken branch.
Cause of indirect branch:
3: Exception entry
2: Call
1: Branch via register contents
0: Return
Value = 12
Direction: From target
Description
Number of bytes executed since the last taken branch.
Resource Code. This code indicates which internal resource
has reached its maximum value. Refer to Table 9-40 for
details.
Value = 27
Data Packet Value
Number of instruction units executed since
the last taken branch.
AVR32
130