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  • 參數(shù)資料
    型號： PSD301-20JM
    廠商： 意法半導體
    英文描述： Low Cost Field Programmable Microcontroller Peripherals
    中文描述： 低成本現(xiàn)場可編程微控制器外圍設備
    文件頁數(shù)： 31/85頁
    文件大?。?/td> 691K
    代理商： PSD301-20JM
    PSD3XX Famly
    28
    14.0
    System
    Applications
    (cont.)
    In Figure 12, the PSD3XX is configured to interface with Motorola’s 68HC11, which is a
    16-bit address/8-bit data bus microcontroller. Its data bus is multiplexed with the low-order
    address byte. The 68HC11 uses E and R/W signals to derive the read and write strobes.
    It uses the Address Strobe (AS) for the address latch pulse. RESET is an active-low signal.
    The rest of the configuration bits, as well as the unconnected signals, are specific, and thus,
    user dependent.
    MICROCONTROLLER
    20
    21
    22
    23
    24
    25
    43
    45
    47
    49
    44
    46
    48
    50
    34
    33
    32
    31
    30
    29
    28
    27
    52
    51
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    35
    36
    37
    38
    39
    22
    2
    13
    3
    1
    PC0
    PC1
    PC2
    PC3
    PC4
    PC5
    PC6
    PC7
    PB0
    PB1
    PB2
    PB3
    PB4
    PB5
    PB6
    PB7
    E
    R/W
    AS
    RESET
    XIRQ
    IRQ
    MODB
    MODA
    PA0
    PA1
    PA2
    PA3
    PA4
    PA5
    PA6
    PA7
    PB0
    PB1
    PB2
    PB3
    PB4
    PB5
    PB6
    PB7
    PC0
    PC1
    PC2
    A19/CSI
    9
    10
    11
    12
    13
    14
    15
    16
    42
    41
    40
    39
    38
    37
    36
    35
    5
    6
    4
    17
    18
    19
    2
    3
    21
    20
    19
    18
    17
    16
    15
    14
    11
    10
    9
    8
    7
    6
    5
    4
    40
    41
    42
    43
    PD0
    PD1
    PD2
    PD3
    PD4
    PD5
    PE0
    PE1
    PE2
    PE3
    PD4
    PE5
    PE6
    PE7
    PA0
    PA1
    PA2
    PA3
    PA4
    PA5
    PA6
    PA7
    VRH
    VRL
    AD0/A0
    AD1/A1
    AD2/A2
    AD3/A3
    AD4/A4
    AD5/A5
    AD6/A6
    AD7/A7
    AD8/A8
    AD9/A9
    AD10/A10
    AD11/A11
    AD12/A12
    AD13/A13
    AD14/A14
    AD15/A15
    E
    R/W/V
    PP
    AS
    RESET
    BHE/PSEN
    GND
    RESET
    PSD3XX
    34
    12
    V
    CC
    V
    CC
    68HC11
    XTAL EXTAL
    44
    0.1μF
    Figure 12. PSD3XX Interface With Motorola’s 68HC11
    相關PDF資料
    PDF描述
    PSD953212MIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
    PSD814F2-12 Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
    PSD814F2-15 Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
    PSD814F2-20 Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
    PSD814F2-70 Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
    相關代理商/技術參數(shù)
    參數(shù)描述
    PSD301-20LI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
    PSD301-20LM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
    PSD301-20Q 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
    PSD301-20QI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
    PSD301-20U 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
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