Specifications

 
•RS-232 : DCD RXD TXD DTR GND DSR
RTS CTS RI
•RS-422 :+ TXD -TXD +RXD -RXD GND
•RS-485 : Data+ Data– GND
FIFO
•128 ) TX(
•384 ) RX(
   ) RTS/CTS  DTR/DSR( ) Xon / Xo(
    
/     1 /) RS-232( 12 /) RS
A422/RS A485(
  1 2

   
      6100-4-2 ±15 ) (± 8
) (
    ) EFT( 
      
GPIO
 28 .

 GPI

 GPI
    3.5   5 
    0   1.5 
 1     
  
      1      
 29 .

 GPO

 GPO

    
1.6    
       5 
   
   1      
   Vdd  
 30 . GPIO


 

   

 


GPI0~7   85  
GPO0~7   85  
21