AT32UC3A3256S Atmel Corporation, AT32UC3A3256S Datasheet - Page 116
AT32UC3A3256S
Manufacturer Part Number
AT32UC3A3256S
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
Specifications of AT32UC3A3256S
Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
110
Ext Interrupts
110
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
16
Temp. Sensor
No
Crypto Engine
AES
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
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
18
Input Capture Channels
12
Pwm Channels
12
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A3256S-ALUT
Manufacturer:
MOLEX
Quantity:
20 000
Part Number:
AT32UC3A3256S-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9.3.4
9.3.4.1
9.3.5
9.3.5.1
32002F–03/2010
Messages
Registers
Error
Auxiliary Port Control Register (AXC)
The error message indicates various errors that can occur during trace or debugging. Table 9-21
lists the various errors that can be reported, along with the associated ECODE.
If trace messages are lost because of insufficient space in the Transmit Queue, an error mes-
sage is transmitted, followed by a synchronization message, as soon as space is available in the
Transmit Queue.
Table 9-20.
Table 9-21.
Table 9-22 shows the description of the Auxiliary Port Control Register. This register allows
greater flexibility in controlling the operation of the AUX port than specified by the Nexus stan-
Indirect Branch Message with Sync
Size (bits)
5
6
ECODE
0b00000
0b00001
0b00010
0b00011 -
0b00101
0b00110
0b00111
0b01000
0b01001 -
0b11111
Packet
Error
Error codes
Packet
Name
ECODE
TCODE
Description
Ownership trace overrun
Program trace overrun
Data trace overrun
Reserved
Watchpoint overrun.
Program and/or data and/or ownership trace overrun.
Program trace and/or data and/or ownership trace and/or watchpoint overrun.
Reserved
Packet
Type
Fixed
Fixed
Direction: From target
Description
Error code. Refer to
Value = 8
Table 9-21
.
AVR32
116