User's Manual

User Manual
Version 1.1
2011-10-21
Radio modules deRFarm7
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
Tel.: +49 351 – 31 85 00
Fax: +49 351 – 3 18 50 10
[e-mail]
www.dresden-elektronik.de
Page 18 of 31
Table 7: Description of available I/O port pins
Description of available I/O port pins on header pins
I/O port pin Alternate function (signal name) Comments
PA0 RXD0
PA1 TXD0
PA3 RTS0
PA4 CTS0
PA10 TWD
PA11 TWCK
PA14 IRQ1
PA16 SPI0_MISO
PA17 SPI0_MOSI
PA18 SPI0_SPCK
PA27 DRXD PCK3
PA28 DTXD
PB0 ETXCK/EREFCK PCK0
PB1 ETXEN
PB2 ETX0
PB3 ETX1
PB5 ERX0
PB6 ERX1
PB7 ERXER
PB8 EMDC
PB9 EMDIO
PB15 ERXDV/ECRSDV
PB18 EF100 ADTRG
PB19 PWM0 TCLK1
PB21 PWM2 PCK1
PB25 TIOA1 DTR1
PB26 TIOB1 RI1
PB27 TIOA2 PWM0 AD0
PB28 TIOB2 PWM1 AD1