參數(shù)資料
      型號: MC68HC11A0CFU2
      廠商: FREESCALE SEMICONDUCTOR INC
      元件分類: 微控制器/微處理器
      英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP64
      封裝: QFP-64
      文件頁數(shù): 106/158頁
      文件大小: 3803K
      代理商: MC68HC11A0CFU2
      SERIAL COMMUNICATIONS INTERFACE
      MOTOROLA
      TECHNICAL DATA
      5-7
      5
      Figure 5-6 Serial Communications Interface Block Diagram
      RxD DATA SHIFT REG
      8
      $102D
      RxD/
      SCP1
      SCR2 SCR1 SCR0
      R8
      T8
      BAUD
      SCCR1
      $102B
      $102C
      $102E
      FLAG
      CONTROL
      RECEIVE
      CONTROL
      TRANSMIT
      CONTROL
      SCCR2
      TDRE
      TC
      RDRF IDLE
      OR
      NF
      FE
      BAUD
      TIE
      TCIE
      RIE
      ILIE
      TE
      RE
      RWU SBK
      $102F
      SCDR
      76543210
      TxD DATA SHIFT REG
      TxD/
      10
      76
      10
      76
      WAKE UP
      UNIT
      RATE GENERATOR
      SCP0
      M
      WAKE
      INTERNAL BUS
      SCI
      Tx
      INTERRUPT
      Tx
      Rx
      OVERRUN
      Rx REG FULL
      IDLE LINE
      COMPLETE
      INTERRUPT
      REG
      EMPTY
      INTERNAL BUS
      TE
      SBK
      RE
      RWU
      PD1
      PD0
      M
      SCI Tx CLOCK
      SCI Rx CLOCK
      F
      re
      e
      sc
      a
      le
      S
      e
      m
      ic
      o
      n
      d
      u
      c
      to
      r,
      I
      Freescale Semiconductor, Inc.
      For More Information On This Product,
      Go to: www.freescale.com
      n
      c
      ..
      .
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