AT32UC3B0256 Atmel Corporation, AT32UC3B0256 Datasheet - Page 152
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AT32UC3B0256
Manufacturer Part Number
AT32UC3B0256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3B0128.pdf
(684 pages)
5.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B0256
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
60 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
44
Ext Interrupts
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
4
Twi (i2c)
1
Uart
3
Ssc
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
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0-3.6 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
Part Number:
AT32UC3B0256-A2UT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
AT32UC3B0256-U
Manufacturer:
ATMEL
Quantity:
543
Part Number:
AT32UC3B0256-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3B0256-Z2UT
Manufacturer:
ATMEL
Quantity:
444
32002F–03/2010
Table 9-63 shows the format of the transmitted messages. Packets shown in bold are variable
length, the others are fixed length. All variable length packets can be truncated by omitting lead-
ing zeroes, but will always end on a port boundary.
Table 9-63.
Nexus Message
Debug Status
Ownership Trace
Error
Program Trace,
Direct Branch
Program Trace,
Direct Branch with
Target Address
Program Trace,
Indirect Branch
Program Trace
Synchronization
Program Trace,
Direct Branch with
Sync
Program Trace,
Indirect Branch
with Sync
Program Trace
Resource Full
Program Trace
Correlation
Data Trace, Data
Write
Data Trace, Data
Read
Data Trace, Read-
Modify-Write
Data Trace, Data
Write with Sync
Data Trace, Data
Read with Sync
Data Trace, Read-
Modify-Write with
Sync
Watchpoint Hit
Trace Watchpoint
Hit
Message formats
Message format
TCODE
[5:0]
0
2
8
3
57
4
9
11
12
27
33
5
6
58
13
14
59
15
56
Packet 1
STATUS[31:0]
PROCESS [31:0]
ECODE[4:0]
I-CNT[7:0]
I-CNT[7:0]
EVT-ID[1:0]
I-CNT[7:0]
I-CNT[7:0]
EVT-ID[1:0]
RCODE[3:0]
EVCODE[3:0]
DSZ[1:0]
DSZ[1:0]
TYPE[1:0]
DSZ[1:0]
DSZ[1:0]
TYPE[1:0]
WPHIT[7:0]
WPHIT[1:0]
U-ADDR[31:0]
Packet 2
-
-
-
I-CNT[7:0]
PC[31:0]
F-ADDR[31:0]
I-CNT[7:0]
RDATA[7:0]
I-CNT[7:0]
U-ADDR[31:0]
U-ADDR[31:0]
BIT[4:0]
F-ADDR[31:0]
F-ADDR[31:0]
BIT[4:0]
-
-
Packet 3
-
-
-
-
U-ADDR[31:0]
-
-
F-ADDR[31:0]
DATA[31:0]
DATA[31:0]
U_ADDR[31:0]
DATA[31:0]
DATA[31:0]
F_ADDR[31:0]
-
-
AVR32
152