CHAPTER 7 HARDWARE SPECIFICATIONS
User's Manual U13502EJ2V0UM00
78
[Pin layout]Pin Signal name IN/OUT Specification
1GND −Com mon signal line
2 RxD IN Serial data input
3 TxD OUT Serial data output
4 CS IN Data control signal input
5 RS OUT Data control signal output
6 DSR OUT Data control signal output (not used)
7GND −Com mon signal line
8 DCD OUT Data control signal output (not used)
9NC −
10 NC −
11 NC −
12 NC −
13 NC −
14 NC −
15 NC −
16 NC −
17 NC −
18 NC −
19 NC −
20 DTR IN Data control signal input (not used)
21 NC −
22 NC −
23 NC −
24 NC −
25 NC −