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    參數(shù)資料
    型號: HD404342R
    廠商: Hitachi,Ltd.
    英文描述: 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
    中文描述: 4位HMCS400系列微電腦(4位單片微計(jì)算機(jī))
    文件頁數(shù): 32/100頁
    文件大小: 610K
    代理商: HD404342R
    HD404344R Series/HD404394 Series
    32
    Operating Modes
    The MCU has three operating modes as shown in table 14. The transitions between the operating modes are
    shown in figure 11.
    Table 14
    Operations in Each Operating Mode
    Function
    Active Mode
    Standby Mode
    Stop Mode
    System oscillator
    OP
    OP
    Stopped
    CPU
    OP
    Retained
    Reset
    RAM
    OP
    Retained
    Retained
    Timers B, C
    OP
    OP
    Reset
    Serial
    OP
    OP
    Reset
    A/D
    OP
    OP
    Reset
    I/O
    Notes: OP implies in operation.
    *
    Since input/output circuits are in operation, the current will flow in/out depending on the pin status
    in standby mode. Note that this current is in addition to the standby mode dissipation current.
    OP
    Retained
    *
    Reset
    Active
    mode
    Standby
    mode
    MCU
    reset
    Stop
    mode
    RESET
    = 1
    RESET
    = 0
    RESET
    = 0
    RESET
    = 0
    STOP
    instruction
    SBY
    instruction
    Interrupt
    request
    Figure 11 MCU Status Transition
    相關(guān)PDF資料
    PDF描述
    HD404344R 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
    HD404391S 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
    HD404392S 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
    HD404341R 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
    HD404394S 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    HD404342RFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
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