參數(shù)資料
          型號: TMS370C686AFNT
          元件分類: 8位微控制器
          英文描述: 8-BIT MICROCONTROLLER
          中文描述: 8位微控制器
          文件頁數(shù): 14/48頁
          文件大?。?/td> 711K
          代理商: TMS370C686AFNT
          TMS370Cx36
          8-BIT MICROCONTROLLER
          SPNS039B – JANUARY 1996 – REVISED FEBRUARY 1997
          14
          POST OFFICE BOX 1443
          HOUSTON, TEXAS 77251–1443
          interrupts (continued)
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          PACT (Group 3)
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          Release microcontroller from STANDBY and HALT low-power modes
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          INT1
          INTERRUPT
          á
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          External RESET
          Watchdog Overflow
          Oscillator Fault
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          External Interrupt 1
          INTERRUPT
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          COLD START
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          INT1 FLAG
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          INT1
          SYSTEM
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          7FFCh, 7FFDh
          6
          VECTOR
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          2
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          GROUP
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          PRIORITY
          IN
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          á
          SPI
          SPI RX/TX Complete
          SPI INT FLAG
          SPIINT
          BUFINT
          7FF6h, 7FF7h
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          7FB0h, 7FB1h
          3
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          1
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          PACT CP4 Event
          CP4 INT FLAG
          CP4INT
          7FB6h, 7FB7h
          4
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          PACT CP3 Event
          PACT CP1 Event
          CP3 INT FLAG
          CP1 INT FLAG
          CP3INT
          CP1INT
          7FB8h, 7FB9h
          7FBCh, 7FBDh
          áá
          5
          7
          PACT CP2 Event
          CP2 INT FLAG
          CP2INT
          7FBAh, 7FBBh
          6
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          7FBEh, 7FBFh
          7F9Eh, 7F9Fh
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          8
          1
          á
          PACT SCI Rx Int
          á
          PACT RX RDY
          Default Timer
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          PRXINT
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          PACT (Group 3)
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          ADC1
          PACT SCI Tx Int
          PACT TX RDY
          PTXINT
          7F9Ch, 7F9Dh
          6
          7
          2
          PACT Cmd/Def Entry 0
          PACT Cmd/Def Entry 2
          CMD/DEF INT 0 FLAG
          CMD/DEF INT 2 FLAG
          CDINT 0
          CDINT 2
          7FA0h, 7FA1h
          7FA4h, 7FA5h
          1
          3
          PACT Cmd/Def Entry 1
          CMD/DEF INT 1 FLAG
          CDINT 1
          7FA2h, 7FA3h
          2
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          PACT Cmd/Def Entry 6
          CMD/DEF INT 6 FLAG
          CDINT 6
          7FACh, 7FADh
          7
          ADC1 Conversion Complete
          AD INT FLAG
          ADINT
          7FECh, 7FEDh
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          privileged operation and EEPROM write protection override
          The TMS370Cx36 family is designed with significant flexibility to enable the designer to software-configure the
          system and peripherals to meet the requirements of a variety of applications. The nonprivileged mode of
          operation ensures the integrity of the system configuration, once it is defined for an application. Following a
          hardware reset, the TMS370Cx36 operates in the privileged mode, where all peripheral file registers have
          unrestricted read/write access, and the application program configures the system during the initialization
          sequence following reset. As the last step of system initialization, the PRIVILEGE DISABLE bit (SCCR2.0) is
          set to 1 to enter the nonprivileged mode, disabling write operations to specific configuration-control bits within
          the PF. Table 8 lists the control bits shown in the table which are write-protected during the nonprivileged mode
          and must be configured by software prior to exiting the privileged mode.
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