4.4
Configuration.................................................................................................................... 4-15
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
PIO Usage ......................................................................................................... 4-15
Jumpers ............................................................................................................. 4-19
Test Points ......................................................................................................... 4-20
Solder Drops ...................................................................................................... 4-20
Assigned PIO Lines, Disconnection Possibility.................................................. 4-20
4.5
Connectors....................................................................................................................... 4-22
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.5.7
4.5.8
4.5.9
Power Supply Connector J9 .............................................................................. 4-22
USART Connector J5 With RTS/CTS Handshake Support ............................... 4-22
UART Connector J7 .......................................................................................... 4-23
USB Device Connector J15 ............................................................................... 4-23
TFT LCD Connector J8...................................................................................... 4-24
JTAG Debugging Connector J6 ......................................................................... 4-24
SD/MMC - MCI Connector J3 ............................................................................ 4-27
Analog Connector CN1 & CN2 .......................................................................... 4-27
RS485 Connector J14 ....................................................................................... 4-28
4.5.10 Headphone Connector J11 ................................................................................ 4-28
4.5.11 ZigBEE Connector J16 ...................................................................................... 4-28
4.5.12 PIO Expansion Port C Connector J12 ............................................................... 4-29
4.5.13 PIO Expansion Port A Connector J13 .............................................................. 4-30
4.5.14 PIO Expansion Port B Connector J14 ............................................................... 4-31
Section 5
Schematics .................................................................................................................5-1
5.1
Schematics......................................................................................................................... 5-1
Section 6
Troubleshooting ..........................................................................................................6-1
6.1
6.2
Self-Test............................................................................................................................. 6-1
Board Recovery ................................................................................................................. 6-1
1-2
SAM3S-EK Development Board User Guide
11031C–ATARM–30-Mar-11
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