User's Manual

User Manual
Version 01.01
2011-12-22
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 17 of 38
7.1. External Pins
Table 6, Table 7 and Table 8 shows the external available signals of deRFarm7 radio mod-
ules.
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/SPI1_NPCS3
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/SPI0_NPCS2/IRQ1
13
PA18/SPI0_SPCK
36
PB28/TIOB2/PWM1/AD1
14
PA3/RTS0/SPI1_NPCS2
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