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    參數(shù)資料
    型號: MC68HCP11A1MP2
    廠商: MOTOROLA INC
    元件分類: 微控制器/微處理器
    英文描述: HCMOS Single-Chip Microcontroller
    中文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PDIP48
    封裝: DIP-48
    文件頁數(shù): 4/158頁
    文件大小: 776K
    代理商: MC68HCP11A1MP2
    MOTOROLA
    iv
    MC68HC11A8
    TECHNICAL DATA
    3.5.2
    3.5.2.1
    3.5.2.2
    3.5.2.3
    3.5.2.4
    3.5.2.5
    3.5.3
    3.5.3.1
    3.5.3.2
    Programming/Erasing Internal EEPROM ..........................................3-7
    Read ..........................................................................................3-7
    Programming .............................................................................3-7
    Bulk Erase .................................................................................3-8
    Row Erase .................................................................................3-8
    Byte Erase .................................................................................3-9
    System Configuration Register (CONFIG) ........................................3-9
    Programming and Erasure of the CONFIG Register ...............3-10
    Operation of the Configuration Mechanism .............................3-12
    4 PARALLEL I/O
    4.1
    4.2
    4.3
    4.3.1
    4.3.2
    4.4
    4.4.1
    4.4.2
    4.5
    General-Purpose I/O (Ports C and D) .......................................................4-1
    Fixed Direction I/O (Ports A, B, and E) ......................................................4-1
    Simple Strobed I/O ....................................................................................4-2
    Strobed Input Port C ..........................................................................4-2
    Strobed Output Port B .......................................................................4-2
    Full Handshake I/O ....................................................................................4-2
    Input Handshake Protocol .................................................................4-3
    Output Handshake Protocol ..............................................................4-3
    Parallel I/O Control Register (PIOC) .........................................................4-4
    5 SERIAL COMMUNICATIONS INTERFACE
    5.1
    5.1.1
    5.1.2
    5.1.3
    5.2
    5.3
    5.4
    5.5
    5.6
    5.7
    5.8
    5.8.1
    5.8.2
    5.8.3
    5.8.4
    5.8.5
    Overview and Features .............................................................................5-1
    SCI Two-Wire System Features ........................................................5-1
    SCI Receiver Features ......................................................................5-1
    SCI Transmitter Features ..................................................................5-1
    Data Format ..............................................................................................5-1
    Wake-Up Feature ......................................................................................5-2
    Receive Data (RxD) ..................................................................................5-2
    Start Bit Detection .....................................................................................5-3
    Transmit Data (TxD) ..................................................................................5-5
    Functional Description ...............................................................................5-5
    SCI Registers ............................................................................................5-5
    Serial Communications Data Register (SCDR) .................................5-6
    Serial Communications Control Register 1 (SCCR1) ........................5-8
    Serial Communications Control Register 2 (SCCR2) ........................5-8
    Serial Communications Status Register (SCSR) ............................5-10
    Baud Rate Register (BAUD) ............................................................5-11
    6 SERIAL PERIPHERAL INTERFACE
    6.1
    6.2
    6.2.1
    6.2.2
    6.2.3
    Overview and Features .............................................................................6-1
    SPI Signal Descriptions .............................................................................6-1
    Master In Slave Out (MISO) ..............................................................6-1
    Master Out Slave In (MOSI) ..............................................................6-1
    Serial Clock (SCK) ............................................................................6-2
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