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AVR1925: XMEGA-C3 Xplained Hardware User's Guide
Features
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®
®
Atmel
AVR
ATxmega384C3 microcontroller
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OLED display with 128×32 pixels resolution
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Analog sensors
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Ambient light sensor
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Temperature sensor
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Analog filter
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Digital I/O
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Two mechanical buttons
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Two user LEDs, one power LED, and one status LED
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Four expansion headers
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Touch
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Two Atmel AVR QTouch
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Memory
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microSD Card
Description
The Atmel AVR XMEGA-C3 Xplained evaluation kit is a hardware platform to
evaluate the Atmel ATxmega384C3 microcontroller.
The kit offers a larger range of features that enables the Atmel AVR XMEGA
get started using XMEGA peripherals right away and understand how to integrate the
XMEGA device in their own design.
Figure 1.
XMEGA-C3 Xplained Evaluation Kit
Atmel-42053B-XMEGA-C3-Xplained-Hardware-Users-Guide_Application-Note_AVR1925_02/2015
APPLICATION NOTE
®
button
Atmel XMEGA C
®
user to
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Related Manuals for Atmel AVR1925 XMEGA-C3 Xplained
Summary of Contents for Atmel AVR1925 XMEGA-C3 Xplained
- Page 1 The Atmel AVR XMEGA-C3 Xplained evaluation kit is a hardware platform to evaluate the Atmel ATxmega384C3 microcontroller. ® The kit offers a larger range of features that enables the Atmel AVR XMEGA user to get started using XMEGA peripherals right away and understand how to integrate the XMEGA device in their own design.
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Page 2: Table Of Contents
1. Related Items ..................3 2. General Information ................4 Preprogrammed Firmware ................4 Power Supply ....................4 Measuring the Atmel AVR XMEGA Power Consumption ........4 Programming the Kit ..................5 3. Connectors ..................6 Programming Headers ..................6 I/O Expansion Headers .................. -
Page 3: Related Items
Atmel AVR ONE! 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. -
Page 4: General Information
General Information The Atmel AVR XMEGA-C3 Xplained kit is intended to demonstrate the Atmel AVR ATXmega384C3 microcontroller. Figure 2-1 shows the available feature on the board. Figure 2-1. Overview of XMEGA-C3 Xplained Kit Preprogrammed Firmware The ATxmega384C3 on the XMEGA-C3 Xplained is pre-programmed with a boot loader and a default firmware. The detailed description of the software is available in the AT01639 XMEGA-C3 Xplained Software User Guide. -
Page 5: Programming The Kit
Do not power the board without having the jumper or an amperemeter mounted since this can cause Warning: latch-up of the Atmel AVR ATxmega384C3 due to current flow into the I/O pins. Programming the Kit The kit can be programmed either from an external programming tool or through an USB boot loader which is pre- programmed on the device. -
Page 6: Connectors
DATA I/O Expansion Headers The Atmel AVR XMEGA-C3 Xplained headers J1, J2, J3, and J4 offer access to the I/O of the microcontroller in order to expand the board, for example by mounting a top module onto the board. The header J1 offers digital communication interfaces like UART, TWI and SPI. - Page 7 Display data and command select MOSI Display and microSD card MOSI MISO microSD card MISO Display and microSD card clock input VCC_P3V3 Can be disconnected from onboard functionality by cut-strap (J204). Note: AVR1925: XMEGA-C3 Xplained Hardware User’s Guide [APPLICATION NOTE] Atmel-42053B-XMEGA-C3-Xplained-Hardware-Users-Guide_Application-Note_AVR1925_02/2015...
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Page 8: Peripherals
MISO Atmel AVR QTouch Button The XMEGA-C3 Xplained kit has one Atmel QTouch button and the connection to the Atmel AVR XMEGA is shown in Table 4-2. The QTouch sensor, a copper fill, is located on the second layer of the board (same as GND layer). The sensor is shielded by the third layer (VCC layer) and therefore the sensor is not affected by any touches from the back side of the board. -
Page 9: Oled Display
4303K B-Constant (25/85°C) (reference value) 4311K B-Constant (25/100°C) (reference value) 4334K Table 4-7 shows the temperature vs. resistance characteristic. The values are available from Murata in the datasheet of the NTC. AVR1925: XMEGA-C3 Xplained Hardware User’s Guide [APPLICATION NOTE] Atmel-42053B-XMEGA-C3-Xplained-Hardware-Users-Guide_Application-Note_AVR1925_02/2015... - Page 10 ADC input [V] Temp. [°C] ADC codes ADC input [V] Temp. [°C] ADC codes 2.076 2047 0.347 2.030 2014 0.334 1.983 1968 0.321 1.936 1921 0.309 1.889 1875 0.297 1.841 1828 0.286 AVR1925: XMEGA-C3 Xplained Hardware User’s Guide [APPLICATION NOTE] Atmel-42053B-XMEGA-C3-Xplained-Hardware-Users-Guide_Application-Note_AVR1925_02/2015...
- Page 11 0.090 0.626 0.086 0.602 0.083 0.579 0.081 0.557 0.078 0.535 0.075 0.515 0.073 0.495 0.070 0.476 0.068 0.458 0.065 0.440 0.063 0.423 0.061 0.407 0.059 0.391 0.057 0.376 0.055 0.361 0.053 AVR1925: XMEGA-C3 Xplained Hardware User’s Guide [APPLICATION NOTE] Atmel-42053B-XMEGA-C3-Xplained-Hardware-Users-Guide_Application-Note_AVR1925_02/2015...
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Page 12: Ambient Light Sensor
0.2350 Living room 0.4700 Office lighting 0.7050 Office lighting 0.9400 Office lighting 1.1750 Office lighting 1.4100 Office lighting 1.6450 Office lighting 1.8800 Office lighting 2.1150 Office lighting 1000 2.3500 Overcast day AVR1925: XMEGA-C3 Xplained Hardware User’s Guide [APPLICATION NOTE] Atmel-42053B-XMEGA-C3-Xplained-Hardware-Users-Guide_Application-Note_AVR1925_02/2015... -
Page 13: Code Examples
Code Examples The example application is based on the Atmel AVR Software Framework that is included in Atmel Studio 6. The AVR Software Framework can also be found as a separate package online at: http://www.atmel.com/tools/avrsoftwareframework.aspx. For more information about the code example, see the application note Atmel AT01639 XMEGA-C3 Xplained Software User Guide. -
Page 14: Revision History
Revision History of the Kit To identify the revision of the Atmel AVR XMEGA-C3 Xplained kit, locate the bar-code sticker on the back side of the board. The first line on the sticker shows the product ID and the revision. For example “A09-1607/2” can be resolved to ID=A09-1607 and revision=2. - Page 15 Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the 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 WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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