AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 123
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AT32UC3L0256
Manufacturer Part Number
AT32UC3L0256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3L0128.pdf
(85 pages)
4.AT32UC3L0128.pdf
(852 pages)
Specifications of AT32UC3L0256
Flash (kbytes)
256 Kbytes
Pin Count
48
Max. Operating Frequency
50 MHz
Cpu
32-bit AVR
# Of Touch Channels
17
Hardware Qtouch Acquisition
Yes
Max I/o Pins
36
Ext Interrupts
36
Usb Speed
No
Usb Interface
No
Spi
5
Twi (i2c)
2
Uart
4
Lin
4
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
460
Analog Comparators
8
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
16
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.62 to 3.6
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
18
Input Capture Channels
12
Pwm Channels
35
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3L0256-D3HR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3L0256-H
Manufacturer:
ATMEL
Quantity:
270
Part Number:
AT32UC3L0256-H
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9.4.6.2
9.4.6.3
9.4.6.4
32002F–03/2010
PC Breakpoint/Watchpoint Control registers - (BWC0A, BWC0B, BWC1A, BWC1B, BWC2A, BWC2B)
Data Breakpoint / Watchpoint Address (BWA3A, BWA3B)
Data Breakpoint / Watchpoint Data (BWD3A, BWD3B)
Table 9-26.
Table 9-27.
Table 9-28.
R/W
RW
R
RW
R
RW
R
R/W
RW
R/W
RW
Bit Number
31:30
29:26
25
24:15
14
13:0
Bit Number
31:0
Bit Number
31:0
PC BWCnx Register
Data Breakpoint/Watchpoint address (BWA3x) register
Data Breakpoint/Watchpoint data (BWD3x) register
Field
Name
BWE
Reserved
AME
Reserved
EOC
Reserved
Field Name
BWA
Field Name
BWD
Init. Val.
00
0
0
0
0
0
Init. Val.
0x00000000
Init. Val.
0x00000000
Description
BWE - Breakpoint / Watchpoint Enable
00 = Disabled
01 = Breakpoint enabled
10 = Reserved
11 = Watchpoint enabled
Reserved
AME - Address Mask Enable
This bit is only present in BWCxA registers.
0 = Disabled.
1 = Enabled. BWAxB will be used to bitwise mask
the PC compare according to this function:
BP A: (PC & BWA_B) == (BWA_A & BWA_B)
BP B: Will never trigger
Reserved
EOC - EVTO Control
0 = Breakpoint/watchpoint status indication is not
output on EVTO
1 = Breakpoint/watchpoint status indication is
output on EVTO
Reserved
Description
Address of data for breakpoint or watchpoint
generation.
Description
Data value for breakpoint or watchpoint
generation.
AVR32
123