User Manual
Version 1.2
2017-12-10
ConBee
– USB Dongle
www.dresden-elektronik.de
Page 25 of 33
29
PE1/TXD0
UART TX 0
Communication interface to FTDI
30
PE2/XCK0
CTS
Communication interface to FTDI
4
RESET
Reset
10k pull-up onboard, low-active,
Connected to CBUS0 of FTDI
27
PB7
SW1
Button to GND (NA)
15
PD7
LED1
Red, low-active (NA)
8
PG2
LED2
Green, low-active (NA)
57
RFOUT1
RF out signal 1
terminated with 49R9 resistor
53
RFOUT2
RF out signal 2
Chip antenna
48
PF4/TCK
JTAG
NA
47
PF5/TMS
JTAG
NA
46
PF6/TDO
JTAG
NA
45
PF7/TDI
JTAG
NA
13
PD2/RXD1
UART RX 1
NA
12
PD3/TXD1
UART TX 1
NA
20
PB0/SS
Chip Select
Serial Flash Memory (NA)
21
PB2/MOSI
Serial Data In
Serial Flash Memory (NA)
22
PB1/SCK
Serial Clock
Serial Flash Memory (NA)
23
PB3/MISO
Serial Data Out
Serial Flash Memory (NA)
-
VBUS
Voltage supply
5 V supplied by USB port
2, 50
VCC
Voltage supply
3.3 V generated internally
1, 31, 44, 49, 51
GND
Ground
System ground
Table 11: Header pin description
Header pin description
Header
Pin
Signal
Comment