AT32UC3A0256AU Atmel Corporation, AT32UC3A0256AU Datasheet - Page 122
AT32UC3A0256AU
Manufacturer Part Number
AT32UC3A0256AU
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(98 pages)
2.AT32UC3A0128.pdf
(826 pages)
3.AT32UC3A0128.pdf
(377 pages)
4.AT32UC3A0128.pdf
(33 pages)
5.AT32UC3A0128.pdf
(159 pages)
6.AT32UC3A0128AU.pdf
(2 pages)
Specifications of AT32UC3A0256AU
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
109
Ext Interrupts
109
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
1
Uart
4
Ssc
1
Ethernet
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
No
Sram (kbytes)
64
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0-3.6 or (1.65-1.95+3.0-3.6)
Operating Voltage (vcc)
3.0-3.6 or (1.65-1.95+3.0-3.6)
Fpu
No
Mpu / Mmu
Yes / No
Timers
10
Output Compare Channels
16
Input Capture Channels
6
Pwm Channels
13
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
9.4.5
9.4.5.1
9.4.5.2
9.4.6
9.4.6.1
32002F–03/2010
Messages
Registers
Watchpoint Hit (WH)
Trace Watchpoint Hit (TWH)
PC Breakpoint/Watchpoint Address registers (BWA0A, BWA0, BWA1A, BWA1B, BWA2A, BWA2B)
Table 9-23.
Table 9-24.
The 6 BWA registers contains one instruction address each. The address can be used for a sin-
gle breakpoint match or used as bitwise mask to create a range.
Table 9-25.
Watchpoint Message
Packet
Size
8
6
Trace Watchpoint Message
Packet
Size
2
6
R/W
R/W
Bit Number
31:0
Packet
Name
WPHIT
TCODE
Packet
Name
WPHIT
TCODE
Watchpoint Hit
Trace Watchpoint Hit
PC BWAnx Register
Packet
Type
Fixed
Fixed
Packet
Type
Fixed
Fixed
Field Name
BWA
Direction: From target
Description
XXXXXXX1 = Watchpoint 0 matched
XXXXXX1X = Watchpoint 1 matched
...
X1XXXXXX = Watchpoint 6 matched
1XXXXXXX = Watchpoint 7 matched
Value = 15
Direction: From target
Description
X1 = Watchpoint 0 matched
1X = Watchpoint 1 matched
Value = 56
Init. Val.
0
Description
Breakpoint/Watchpoint Address
AVR32
122