Renesas M3A-HS37 사용자 설명서

Operational Specifications 

3.1.2 Serial Port Connector (J3) 

Rev.1.00 Oct 09, 2008 

3-4

REJ11J0021-0100  

 

 

 

3 

3.1.2  Serial Port Connector (J3) 

 

The M3A-HS37 is provided with a serial port connector (J3). 

Figure 3.1.3 shows the pin assignments for the serial port connector. 

 

 

Figure 3.1.3 Pin Assignments for Serial Port Connector (J3) 

 

Table 3.1.2 lists the pin assignments for the serial port connector. 

 

Table 3.1.2 Pin Assignments for Serial Port Connector (J3) 

No. 

Signal Name 

No. 

Signal Name 

1 NC 

6 DSR

_______

 

2 RXD 

7 RTS

_______

 

3 TXD 

8 CTS

_______

 

4 DTR

_______

 9 

NC 

5 GND 

 

 

Pins 4 to 6 (DTR-DSR), and pins 7 to 8(RTS-CTS) are loop-back connected, respectively.