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Atmel AVR32918: UC3-A3 Xplained Hardware User’s Guide [APPLICATION NOTE] 

32159C

AVR

07/2012 

3

1. 

Related items 

Xplained is a series of small-sized and easy-to-use evaluation kits for 8- and 32-bit AVR microcontrollers. It consists of 
a series of low cost MCU boards for evaluation and demonstration of feature and capabilities of different MCU families. 

Atmel Studio is a free IDE for development of C/C++ and assembler code for Atmel microcontrollers. 

BatchISP (FLIP) is a command line tool for programming the flash and EEPROM memories of the AVR and is part of 
the FLIP installation. It can be used to communicate with the preprogrammed USB DFU boot loader. 

 

JTAGICE 3 is a mid-range development tool for Atmel 8- and 32-bit AVR microcontrollers with on-chip debugging for 
source level symbolic debugging, NanoTrace (if supported by the device) and device programming. 

 

AVR ONE! is a professional development tool for all Atmel 8- and 32-bit AVR devices with on-chip debug capability. It is 
used for source level symbolic debugging, program trace, and device programming. The AVR ONE! supports the 
complete development cycle and is the fastest debugging tool offered from Atmel. 

 

The Atmel® Software Framework (ASF) is a collection of embedded software for Atmel flash MCU. 

 

2. 

General information 

The Atmel UC3-A3 Xplained kit is intended to demonstrate the Atmel AT32UC3A3256 microcontroller. 

Figure 2-1

 shows 

the available feature on the board. 

Figure 2-1.  Overview of the UC3-A3 Xplained kit. 

 

Summary of Contents for AVR32918

Page 1: ...ries DataFlash serial flash Atmel AT25DF series industry standard serial flash Touch One Atmel QTouch slider One Atmel QTouch button Introduction The Atmel UC3 A3 Xplained evaluation kit is a hardware...

Page 2: ...3256 power consumption 4 2 4 Programming the kit 5 3 Connectors 5 3 1 Programming header 5 3 2 I O expansion headers 5 4 Memories 7 5 Miscellaneous I O 7 5 1 Mechanical button 7 5 2 LEDs 7 5 3 Analog...

Page 3: ...for Atmel 8 and 32 bit AVR microcontrollers with on chip debugging for source level symbolic debugging NanoTrace if supported by the device and device programming Atmel AVR ONE AVR ONE is a profession...

Page 4: ...pin 10 on the header J3 The USB connector is the preferred input because then it is possible to connect expansion boards on top of the J3 header The 5V is regulated down to 3 3V with an on board LDO...

Page 5: ...header The AT32UC3A3256 can be programmed and debugged by connecting an external programming debugging tool to the JTAG header The header has a standard JTAG programmer pinout refer to online help in...

Page 6: ...d with onboard functionality 1 ADC0 1 PA21 RC filter output 2 ADC1 1 PA22 NTC 3 ADC2 PA23 4 ADC3 PA24 5 ADC4 PA20 6 ADC5 PA19 7 ADC6 PA18 8 ADC7 PA17 9 GND 10 VCC_ANA_P3V3 Note 1 ADC channels can be d...

Page 7: ...n industrial standard or a proprietary Atmel DataFlash serial flash Note The footprints share the same SPI lines including the chip select and so it is not possible to mount a device on both footprint...

Page 8: ...ripple on the DC voltage is proportional to the input frequency A higher input frequency will give lower ripple on the output 5 4 Touch The UC3 A3 Xplained kit has one QTouch button and one QTouch sli...

Page 9: ...tion directives regarding electromagnetic compatibility recycling WEEE FCC CE or UL except as may be otherwise noted on the board kit Atmel supplied this board kit AS IS without any warranties with al...

Page 10: ...sale of Atmel products EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY...

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