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  • 參數(shù)資料
    型號: μPD780033
    廠商: NEC Corp.
    英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
    中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
    文件頁數(shù): 11/44頁
    文件大?。?/td> 238K
    代理商: ΜPD780033
    11
    m
    PD780031, 780032, 780033, 780034
    3. PIN FUNCTIONS
    3.1 Port Pins (1/2)
    Pin Name
    I/O
    Function
    After
    Reset
    Dual-
    function Pin
    P00
    I/O
    Input
    INTP0
    P01
    INTP1
    P02
    INTP2
    P03
    INTP3/ADTRG
    P10 to P17
    Input
    Input
    ANI0 to ANI7
    P20
    I/O
    Input
    SI30
    P21
    SO30
    P22
    SCK30
    P23
    RxD0
    P24
    TxD0
    P25
    ASCK0
    P30
    I/O
    Input
    P31
    P32
    P33
    P34
    SI31
    P35
    SO31
    P36
    SCK31
    P40 to P47
    I/O
    Input
    AD0 to AD7
    P50 to P57
    I/O
    Input
    A8 to A15
    P64
    I/O
    Input
    RD
    P65
    WR
    P66
    WAIT
    P67
    ASTB
    Port 0
    4-bit input/output port.
    Input/output can be specified bit-wise.
    When used as an input port, an internal pull-up resistor can be connected by
    software.
    Port 1
    8-bit input only port.
    Port 2
    6-bit input/output port.
    Input/output can be specified bit-wise.
    When used as an input port, an internal pull-up resistor can be connected by
    software.
    Port 3
    7-bit input/output port.
    Input/output can be specified
    bit-wise.
    N-ch open-drain input/output port.
    Internal pull-up resistor can be specified
    by mask option.
    LED can be driven directly.
    When used as an input port, an internal
    pull-up resistor can be connected by
    software.
    Port 4
    8-bit input/output port.
    Input/output can be specified bit-wise.
    When used as an input port, an internal pull-up resistor can be connected by
    software.
    Interrupt request flag (KRIF) is set to 1 by the falling edge detection.
    Port 5
    8-bit input/output port.
    LED can be driven directly.
    Input/output can be specified bit-wise.
    When used as an input port, an internal pull-up resistor can be connected by
    software.
    Port 6
    4-bit input/output port.
    Input/output can be specified bit-wise.
    When used as an input port, an internal pull-up resistor can be connected by
    software.
    相關(guān)PDF資料
    PDF描述
    μPD780034 8 Bit Single Chip Microcontrollers(8位單片微控制器)
    μPD780053 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
    μPD780053Y 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
    μPD780054 8 Bit Single Chip Microcontrollers(8位單片微控制器)
    μPD780054Y 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
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