ATUC64L4U Atmel Corporation, ATUC64L4U Datasheet - Page 156
ATUC64L4U
Manufacturer Part Number
ATUC64L4U
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.ATUC128L4U.pdf
(960 pages)
4.ATUC128L4U.pdf
(92 pages)
Specifications of ATUC64L4U
Flash (kbytes)
64 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 Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
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:
ATUC64L4U-D3HR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATUC64L4U-H
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATUC64L4U-U
Manufacturer:
ATMEL
Quantity:
20
Part Number:
ATUC64L4U-ZUT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Table of contents
32002F–03/2010
1
2
3
4
Introduction .............................................................................................. 2
Programming Model ................................................................................ 7
Pipeline ................................................................................................... 20
Floating Point Hardware ........................................................................ 40
1.1The AVR family .........................................................................................................2
1.2 The AVR32 Microprocessor Architecture .................................................................2
1.3Exceptions and Interrupts ..........................................................................................3
1.4Java Support .............................................................................................................3
1.5FlashVault .................................................................................................................3
1.6Microarchitectures .....................................................................................................3
1.7The AVR32UC architecture .......................................................................................4
1.8AVR32UC CPU revisions ..........................................................................................5
2.1Architectural compatibility ..........................................................................................7
2.2Implementation options .............................................................................................7
2.3Register file configuration ..........................................................................................7
2.4The Status Register ...................................................................................................8
2.5System registers ......................................................................................................11
2.6COMPARE and COUNT registers ...........................................................................17
2.7Configuration Registers ...........................................................................................17
3.1Overview .................................................................................................................20
3.2Prefetch unit ............................................................................................................20
3.3Decode unit .............................................................................................................20
3.4EX pipeline stage ....................................................................................................21
3.5Support for unaligned addresses ............................................................................22
3.6Forwarding hardware and hazard detection ............................................................22
3.7Event handling .........................................................................................................22
3.8Special concerns .....................................................................................................24
3.9Entry points for events .............................................................................................26
3.10Interrupt latencies ..................................................................................................37
3.11NMI latency ...........................................................................................................38
4.1Compliance .............................................................................................................40
4.2Operations ...............................................................................................................40
4.3Instruction set ..........................................................................................................42
AVR32
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