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PC-9861,K                                        RS232C第2.3回線ﾎﾞｰﾄﾞ

特徴  ｽﾛｯﾄ部分にDｻﾌﾞ25Pin(ﾒｽ)端子が2個,6連Dip2個,4連Dip1個,ｼﾞｬﾝﾊﾟｽｲｯﾁが6個。

設定  SW1,3     (SW1=ﾁｬﾝﾈﾙ2 SW3=ﾁｬﾝﾈﾙ3用ﾎﾞｰﾚｰﾄｽｲｯﾁ)
       1   2    (転送ﾓｰﾄﾞ)
   ☆ ON  ON    調歩同期
      ON  OFF   同期(ST2)
      OFF ON    同期時刻
      OFF OFF   同期(ST1)

       3   4   5   6    (調歩同期ﾓｰﾄﾞ時)   3   4   5   6    (同期ﾓｰﾄﾞ時)
      OFF ON  OFF ON    300 Bps           OFF ON  ON  ON    300  Bps
      ON  OFF OFF ON    600 Bps           ON  OFF ON  ON    600  Bps
      OFF OFF OFF ON    1200Bps           OFF OFF ON  ON    1200Bps
      ON  ON  ON  OFF   2400Bps           ON  ON  OFF ON    2400Bps
      OFF ON  ON  OFF   4800Bps           OFF ON  OFF ON    4800Bps
   ☆ ON  OFF ON  OFF   9600Bps           ON  OFF OFF ON    9600Bps

      3   4   5   6     (時刻ﾓｰﾄﾞ時)
     OFF ON  OFF ON     300 Bps
     ON  OFF OFF ON     600 Bps
     OFF OFF OFF ON     1200Bps
     ON  ON  ON  OFF    2400Bps
     OFF ON  ON  OFF    2400Bps
     ON  OFF ON  OFF    9600Bps

     SW2        (割り込み,SW2-1,2=ﾁｬﾝﾈﾙ2 SW2-3,4=ﾁｬﾝﾈﾙ3用)
      1   2     (ﾁｬﾝﾈﾙ1)       3   4     (ﾁｬﾝﾈﾙ2)
  ☆ OFF OFF    INT0          OFF OFF    INT0
     OFF ON     INT1          OFF ON     INT4
     ON  OFF    INT2       ☆ ON  OFF    INT5
     ON  ON     INT3          ON  ON     INT6

     J1 J2  ☆ 両方共　3,4番ｼｮｰﾄ(固定)

     J3         (本体ｸﾛｯｸ                            J4    (ﾛﾑｱﾄﾞﾚｽ)   
     5M         (初代98)                             1     \C0000〜C3FFF
  ☆ 8/10M      (初代以外の98)                       2     \C4000〜C7FFF
                                                     3     \C8000〜CBFFF
     J5,J6      (Pin割り当て J5=ﾁｬﾝﾈﾙ2 J6=ﾁｬﾝﾈﾙ3)    4     \CC000〜CFFFF
     1          TXD      (ﾃﾞﾌｫﾙﾄは統べてｼｮｰﾄ)     ☆ 5     \D0000〜D3FFF
     2          RTS　　　(使わない結線は外す)        6     \D4000〜D7FFF
     3          DTR                                  7     \D8000〜DBFFF
     4          RXD                                  8     \DC000〜DFFFF
     5          CTS    
     6          DSR