ATmega168PB Xplained Mini User Guide [USER GUIDE]
42381A-MCU-10/2014
2
Table of Contents
Introduction .................................................................................... 1
1. Getting Started ........................................................................ 3
1.1.
Features .............................................................................. 3
1.2.
Design Documentation and Related Links .................................. 3
1.3.
Board Assembly .................................................................... 3
1.3.1.
In Customer Development Assembly ............................. 3
1.3.2.
Connecting an Arduino Shield ..................................... 3
1.3.3.
Standalone Node ...................................................... 3
1.4.
Connecting the Kit ................................................................. 3
1.4.1.
Connect the Kit to Atmel Studio ................................... 3
1.4.2.
Connect the Target UART to the mEBDG COM Port ......... 3
1.5.
Programming and Debugging .................................................. 4
1.5.1.
Programming the Target Using mEDBG ........................ 4
1.5.2.
Debugging the Target Using mEDBG ............................ 4
1.5.3.
Programming the Target Using an External
Programmer ............................................................. 5
1.5.4.
Programming the ATmega32U4 Using an External
Programmer ............................................................. 5
1.5.5.
Programming the ATmega32U4 Using a Bootloader ......... 6
1.5.6.
How to Install the "Bootloader PC tool" .......................... 6
1.6.
Available Example Code ......................................................... 7
2. Hardware User Guide ............................................................. 9
2.1.
Board Overview .................................................................... 9
2.2.
Clock Distribution .................................................................. 9
2.3.
Headers and Connectors ........................................................ 9
2.3.1.
JTAG (J100) ............................................................ 9
2.3.2.
USB (J101) ............................................................ 10
2.3.3.
USART (J104) ........................................................ 10
2.3.4.
Target Digital I/O (J200 and J201) .............................. 10
2.3.5.
Target Analogue I/O (J203) ....................................... 11
2.3.6.
Power (J202, J300, J301) ......................................... 11
2.3.7.
Target SPI (J204) .................................................... 12
2.3.8.
Additional Target Signals .......................................... 12
2.3.9.
Extension Headers .................................................. 13
2.4.
Board GUI .......................................................................... 14
2.4.1.
LEDs ..................................................................... 14
2.4.2.
Button ................................................................... 14
2.5.
Factory Programmed Data .................................................... 15
3. Document Revision History ................................................... 16