• 參數(shù)資料
    型號: MCHC11F1CFNE5
    廠商: Freescale Semiconductor
    文件頁數(shù): 98/158頁
    文件大?。?/td> 0K
    描述: MCU 8BIT 1KRAM 512EE 68-PLCC
    標(biāo)準(zhǔn)包裝: 18
    系列: HC11
    核心處理器: HC11
    芯體尺寸: 8-位
    速度: 5MHz
    連通性: SCI,SPI
    外圍設(shè)備: POR,WDT
    輸入/輸出數(shù): 30
    程序存儲器類型: ROMless
    EEPROM 大?。?/td> 512 x 8
    RAM 容量: 1K x 8
    電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
    數(shù)據(jù)轉(zhuǎn)換器: A/D 8x8b
    振蕩器型: 內(nèi)部
    工作溫度: -40°C ~ 85°C
    封裝/外殼: 68-LCC(J 形引線)
    包裝: 管件
    OPERATING MODES AND ON-CHIP MEMORY
    MC68HC11F1
    4-6
    TECHNICAL DATA
    4.3 System Initialization
    Registers and bits that control initialization and the basic operation of the MCU are pro-
    tected against writes except under special circumstances. The following table lists reg-
    isters that can be written only once after reset or that must be written within the first 64
    cycles after reset.
    $1028
    SPIE
    SPE
    DWOM
    MSTR
    CPOL
    CPHA
    SPR1
    SPR0
    SPCR
    $1029
    SPIF
    WCOL
    0
    MODF
    0
    Bit 0
    SPSR
    $102A
    Bit 7
    654321
    Bit 0
    SPDR
    $102B
    TCLR
    0
    SCP1
    SCP0
    RCKB
    SCR2
    SCR1
    SCR0
    BAUD
    $102C
    R8
    T8
    0
    M
    WAKE
    0
    SCCR1
    $102D
    TIE
    TCIE
    RIE
    ILIE
    TE
    RE
    RWU
    SBK
    SCCR2
    $102E
    TDRE
    TC
    RDRF
    IDLE
    OR
    NF
    FE
    0
    SCSR
    $102F
    Bit 7
    654321
    Bit 0
    SCDR
    $1030
    CCF
    0
    SCAN
    MULT
    CD
    CC
    CB
    CA
    ADCTL
    $1031
    Bit 7
    654321
    Bit 0
    ADR1
    $1032
    Bit 7
    654321
    Bit 0
    ADR2
    $1033
    Bit 7
    654321
    Bit 0
    ADR3
    $1034
    Bit 7
    654321
    Bit 0
    ADR4
    $1035
    0
    PTCON
    BPRT3
    BPRT2
    BPRT1
    BPRT0
    BPROT
    $1036
    Reserved
    $1037
    Reserved
    $1038
    GWOM
    CWOM
    CLK4X
    00000
    OPT2
    $1039
    ADPU
    CSEL
    IRQE
    DLY
    CME
    FCME
    CR1
    CR0
    OPTION
    $103A
    Bit 7
    654321
    Bit 0
    COPRST
    $103B
    ODD
    EVEN
    0
    BYTE
    ROW
    ERASE
    EELAT
    EEPGM
    PPROG
    $103C
    RBOOT
    SMOD
    MDA
    IRV
    PSEL3
    PSEL2
    PSEL1
    PSEL0
    HPRIO
    $103D
    RAM3
    RAM2
    RAM1
    RAM0
    REG3
    REG2
    REG1
    REG0
    INIT
    $103E
    TILOP
    0
    OCCR
    CBYP
    DISR
    FCM
    FCOP
    0
    TEST1
    $103F
    EE3`
    EE2
    EE1
    EE0
    1
    NOCOP
    1
    EEON
    CONFIG
    $1040
    Reserved
    to
    $105B
    Reserved
    $105C
    IO1SA
    IO1SB
    IO2SA
    IO2SB
    GSTHA
    GSTHB
    PSTHA
    PSTHB
    CSSTRH
    $105D
    IO1EN
    IO1PL
    IO2EN
    IO2PL
    GCSPR
    PCSEN
    PSIZA
    PSIZB
    CSCTL
    $105E
    GA15
    GA14
    GA13
    GA12
    GA11
    GA10
    0
    CSGADR
    $105F
    IO1AV
    IO2AV
    0
    GNPOL
    GAVLD
    GSIZA
    GSIZB
    GSIZC
    CSGSIZ
    Table 4-1 Register and Control Bit Assignments (Continued)
    The register block can be remapped to any 4-Kbyte boundary.
    Bit 7
    654321
    Bit 0
    F
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    S
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    m
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    I
    Freescale Semiconductor, Inc.
    For More Information On This Product,
    Go to: www.freescale.com
    n
    c
    ..
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