AT32UC3A4128 Atmel Corporation, AT32UC3A4128 Datasheet - Page 156
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AT32UC3A4128
Manufacturer Part Number
AT32UC3A4128
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
Specifications of AT32UC3A4128
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Sd / Emmc
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
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Manufacturer:
ATMEL
Quantity:
2 620
Company:
Part Number:
AT32UC3A4128S-CIUT
Manufacturer:
ATMEL
Quantity:
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Part Number:
AT32UC3A4128S-CIUT
Manufacturer:
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20 000
Company:
Part Number:
AT32UC3A4128S-U
Manufacturer:
ATMEL
Quantity:
12 914
Company:
Part Number:
AT32UC3A4128SC101
Manufacturer:
STM
Quantity:
6 278
Company:
Part Number:
AT32UC3A4128SC1UT
Manufacturer:
ATMEL
Quantity:
6 055
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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