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 19 of 38
Table 8: Signal description list
Signal name
Function
Type
Active
Level
Comments
Power
VCC
Voltage Regulator Power Supply
Input
Power
3.0V to 3.6V
GND
Ground
JTAG
TCK
Test Clock
Input
On-board Pull-up
TDI
Test Data In
Input
On-board Pull-up
TDO
Test Data Out
Output
TMS
Test Mode Select
Input
On-board Pull-up
JTAGSEL
JTAG Selection
Input
On-Board Pull-down
Debug Unit
DRXD
Debug Receive Data
Input
DTXD
Debug Transmit Data
Output
Reset
RSTN
Microcontroller Reset
I/O
Low
Pull-Up resistor
Clocks, Oscillators
PCK0 - PCK3
Programmable Clock Output
Output
U[S]ART
TXD0
Transmit Data
I/O
RXD0
Receive Data
Input
RTS0
Request To Send
Output
CTS0
Clear To Send
Input
DTR1
Data Terminal Ready
Output
RI1
Ring Indicator
Input
Timer/Counter and PWM Controller
TIOA1 – 2
I/O Line A
I/O
TIOB1 – 2
I/O Line B
I/O
TCLK1
External Clock Inputs
Input
PWM Controller
PWM0 - 2
PWM Channels
Output
Interrupt