Atmel AT91SAM7L-STK - Manual (Page 26)

Board Description
4-12 AT91SAM7L-STK Rev. B Starter Kit User Guide
6414A–ATARM–12-Sep-08
4.13 ZigBee
There is one ZigBee expansion interface for Atmel AT86RF230 ZigBee module. It is controlled via the
SPI interface together with reset, interrupt and PIO control signals.
Figure 4-12. ZigBee Interface
Warning: The orientation of the connected circuit must be unambiguous. If the connected board is
reversed, a short-circuit occurs between VCC and GND.