Atmel AVR1925 User guide
APPLICATION NOTE
Atmel AVR1925: XMEGA-C3 Xplained Hardware User’s
Guide
Atmel XMEGA C
Features
• Atmel
®
AVR® ATxmega384C3 microcontroller
• OLED display with 128×32 pixels resolution
• Analog sensors
• Ambient light sensor
• Temperature sensor
• Analog filter
• Digital I/O
• Two mechanical buttons
• Two user LEDs, one power LED and one status LED
• Four expansion headers
• Touch
• Two Atmel AVR QTouch
®
button
• Memory
• 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.
user to
Figure 1. XMEGA-C3 Xplained evaluation kit.
42053A−AVR−02/2013
Table of Contents
1. Related items ....................................................................................... 3
2. General information ............................................................................. 4
2.1 Preprogrammed firmware ................................................................................. 4
2.2 Power supply..................................................................................................... 4
2.3 Measuring the Atmel AVR XMEGA power consumption ................................... 4
2.4 Programming the kit .......................................................................................... 5
3. Connectors ........................................................................................... 6
3.1 Programming headers ....................................................................................... 6
3.2 I/O expansion headers ...................................................................................... 6
4. Peripherals ........................................................................................... 8
4.1 microSD card .................................................................................................... 8
4.2 Atmel AVR QTouch button ................................................................................ 8
4.3 Mechanical buttons ........................................................................................... 8
4.4 LEDs …. ............................................................................................................ 8
4.5 OLED display .................................................................................................... 9
4.6 Analog I/O ......................................................................................................... 9
4.6.1 Temperature sensor............................................................................ 9
4.6.2 Ambient light sensor ......................................................................... 12
5. Code examples
6. Revision history
6.1 Revision history of the document .................................................................... 14
6.2 Revision history of the kit ................................................................................ 14
6.2.1 Revision 2 ......................................................................................... 14
.................................................................................. 13
.................................................................................. 14
Atmel AVR1925: XMEGA-C3 Xplained Hardware User’s Guide [APPLICATION NOTE]
42053A−AVR−02/2013
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