<nobr id="gkjke"></nobr>

    1. <dfn id="gkjke"><mark id="gkjke"><dfn id="gkjke"></dfn></mark></dfn>
      參數(shù)資料
      型號: S1C621A0F0A0100
      元件分類: 微控制器/微處理器
      英文描述: MICROCONTROLLER, PQFP80
      封裝: QFP-80
      文件頁數(shù): 142/161頁
      文件大小: 1037K
      代理商: S1C621A0F0A0100
      S1C621A0 TECHNICAL HARDWARE
      EPSON
      I-57
      CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)
      Interrupt mask
      register
      One interrupt mask register is available to each interrupt
      factor flag to mask an interrupt request. Data can be written
      to or read from the mask register. An interrupt request is
      enabled with 1 set in the register, and masked with 0 set in
      the register. (See Figure 3.11.4.) At initial reset, the mask
      register is reset to 0.
      Table 3.11.3
      Interrupt Mask Register
      In response to an interrupt request, the CPU starts interrupt
      processing. The CPU saves the PC into the stack and makes
      a jump to the interrupt address, that is the interrupt han-
      dling routine. The interrupt address is indirectly specified by
      an interrupt factor. Interrupt addresses are assigned to page
      1, steps 01H to 0FH of the PC. In other words, the low-order
      4 bits of the PC are indirectly addressed by interrupt factors,
      as follows:
      Interrupt vector
      ETI2
      ETI8
      ETI32
      EIREM
      EIK1
      EIK0
      Name
      0F3H
      0F2H
      Address
      D2
      D1
      D0
      D2
      D1
      D0
      Data bit
      Interrupt mask register
      TI2
      TI8
      TI32
      IREM
      IK1
      IK0
      Name
      0F1H
      0F0H
      Address
      D2
      D1
      D0
      D2
      D1
      D0
      Data bit
      Interrupt factor flag
      PCS3
      PCS2
      PCS1
      PCS0
      PC
      1
      0
      1
      0
      1
      0
      1
      0
      Value
      Timer interrupt requested
      Timer interrupt not requested
      REM interrupt requested
      REM interrupt not requested
      K10–K13 interrupt requested
      K10–K13 interrupt not requested
      K00–K03 interrupt requested
      K00–K03 interrupt not requested
      Interrupt factor
      Table 3.11.4
      Interrupt Vector
      Examples
      Only timer interrupt requested
      — Jump to page 1, step 08H
      Both timer interrupt and REM interrupt requested
      — Jump to page 1, step 0CH
      相關(guān)PDF資料
      PDF描述
      S1C63158D0A010P 4-BIT, FLASH, 4 MHz, MICROCONTROLLER, UUC53
      S1C7XXXF00E199 16-BIT, 90 MHz, RISC MICROCONTROLLER, PQFP
      S2041 PHOTO TRANSISTOR DETECTOR
      S3P44R10 TRIGGER OUTPUT SOLID STATE RELAY, 4000 V ISOLATION-MAX
      S3S12P128J0VQK 16-BIT, MROM, 1.05 MHz, MICROCONTROLLER, PQFP80
      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      S1C63004 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
      S1C63008 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
      S1C63016 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
      S1C63158 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
      S1C63408 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
      <big id="4q9y6"><noframes id="4q9y6">
    2. <nobr id="4q9y6"></nobr>

      <li id="4q9y6"></li>