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HTEB1
User manual
Issue 0.2 Page 9 07/2002
1.6 Connectors
X1, Serial communication, SubD-9 female
X2, Power connector, for cable connection
X4, MiniDIN (PS2)
X2, Pin Operation
1GND
2 DC power supply,
7,5 – 9 VDC,
approx. 180mA
with LED backlight
X1 (SubD9), Pin Operation Remark
1 (DTR,DSR, DTS) Connected to X1.4, X1.6
2 TXD Connected to JP1.1
3 RXD Connected to JP1.3
4 DTR Connected to X1.1, X1.6
5GND
6 DSR Connected to X1.1, X1.4
7 RTS Connected to X1.8
8 CTS Connected to X1.7
9 n.c. Not connected
X4 (Mini-Din)
Pin
µC-Pin Operation
1 P17 (can be Data or Clk)
5 P16 (can be Clk or Data)
3GND
4Vcc
2,6 n.c.