AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 119
AT32UC3C0256C
Manufacturer Part Number
AT32UC3C0256C
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 AT32UC3C0256C
Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
123
Ext Interrupts
144
Usb Transceiver
1
Quadrature Decoder Channels
2
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
7
Twi (i2c)
3
Uart
5
Can
2
Lin
5
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
4
Resistive Touch Screen
No
Dac Channels
4
Dac Resolution (bits)
12
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
68
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 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
6
Output Compare Channels
22
Input Capture Channels
12
Pwm Channels
20
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
9.4.2
32002F–03/2010
Breakpoint Unit description
Figure 9-7.
The Breakpoint unit consists of the units shown in Figure 9-7. The PC Breakpoint Unit (PBU)
handles the program counter breakpoints. The PBU can have up to 6 PC breakpoint modules
that can match on a single PC. Two modules can be combined to give a match on a range of PC
values, thus up to three ranges can be defined. The PBU is configured with registers Breakpoint
/ Watchpoint Control (BWC) and Breakpoint / Watchpoint Address (BWA) 0A, 0B, 1A, 1B, 2A,
and 2B.
The Data Breakpoint Unit handles data breakpoints. The data breakpoints can be configured
with the BWC / BWA / BWD 3A and 3B registers.
PC
Breakpoint
Unit
Trigger
Unit
Program
Trace
Unit
Start/
Stop
2 Data Watchpoints
5 PC Watchpoints
PC
Breakpoint
Module 0A
Breakpoint unit overview.
Data
Trace
Unit
Start/
Stop
PC
Breakpoint
Module 0B
Breakpoints
2 Range Data
Watchpoints
6 PC
Watchpoint
Message
Generator
Transmit Queue
PC
Breakpoint
Module 1A
Messages to
Watchpoints
6 PC
PC
Breakpoint
Module 1B
Watchpoints
2 Data
Data
Breakpoint
Unit
PC
Breakpoint
Module 2A
Data
Breakpoint
Module 3A
Breakpoints
PC
Breakpoint
Module 2B
Data
Breakpoint
Module 3B
2 Data
AVR32
119