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
wireless@dresden-elektronik.de
www.dresden-elektronik.de
Page 17 of 31
Table 6: Pin assignment of deRFarm7 – radio module family
Pin assignment
Pin µC-Port Pin µC-Port
1 VCC 24 VCC
2 GND 25 GND
3 ADVREF 26 PA27/DRXD/PCK3
4 USBDM 27 PA0/RXD0
5 RSTN 28 PA28/DTXD
6 PB3/ETX1 29 PA4/CTS0
7 PA11/TWCK 30 PB9/EMDIO
8 PB26/TIOB1/RI1 31 PB21/PWM2/PCK1
9 PA10/TWD 32 USBDP
10 PA1/ TXD0 33 PB19/PWM0/TCLK1
11 PB25/TIOA1/DTR1 34 PB27/TIOA2/PWM0/AD0
12 PB2/ETX0 35 PA14/IRQ1
13 PA18/SPI0_SPCK 36 PB28/TIOB2/PWM1/AD1
14 PA3/RTS0 37 PB5/ERX0
15 PA17/SPI0_MOSI 38 TCK
16 PB0/ETXCK/EREFCK 39 PB7/ERXER
17 PA16/SPI0_MISO 40 TMS
18 PB8/EMDC 41 PB1/ETXEN
19 PB6/ERX1 42 TDO
20 PB18/EF100/ADTRG 43 JTAGSEL
21 PB15/ERXDV/ECRSDV 44 TDI
22 GND 45 GND
23 GND 46 GND