參數(shù)資料
    型號: PC7447VG1000N
    廠商: Atmel Corp.
    英文描述: PowerPC 7457 RISC Microprocessor
    中文描述: 7457的PowerPC RISC微處理器
    文件頁數(shù): 46/66頁
    文件大?。?/td> 522K
    代理商: PC7447VG1000N
    46
    PC7457/47 [Preliminary]
    5345B–HIREL–02/04
    .
    Table 17.
    Pinout Listing for the PC7457, 483 CBGA Package
    Signal Name
    Pin Number
    Active
    I/O
    I/F Select
    (1)
    A[0:35]
    (2)
    E10, N4, E8, N5, C8, R2, A7, M2, A6, M1, A10, U2, N2, P8, M8, W4,
    N6, U6, R5, Y4, P1, P4, R6, M7, N7, AA3, U4, W2, W1, W3, V4,
    AA1, D10, J4, G10, D9
    High
    I/O
    BVSEL
    AACK
    U1
    Low
    Input
    BVSEL
    AP[0:4]
    L5, L6, J1, H2, G5
    High
    I/O
    BVSEL
    ARTRY
    (3)
    T2
    Low
    I/O
    BVSEL
    AVDD
    B2
    Input
    N/A
    BG
    R3
    Low
    Input
    BVSEL
    BMODE0
    (4)
    C6
    Low
    Input
    BVSEL
    BMODE1
    (5)
    C4
    Low
    Input
    BVSEL
    BR
    K1
    Low
    Output
    BVSEL
    BVSEL
    (6)(7)
    G6
    High
    Input
    N/A
    CI
    (3)
    R1
    Low
    Output
    BVSEL
    CKSTP_IN
    F3
    Low
    Input
    BVSEL
    CKSTP_OUT
    K6
    Low
    Output
    BVSEL
    CLK_OUT
    N1
    High
    Output
    BVSEL
    D[0:63]
    AB15, T14, R14, AB13, V14, U14, AB14, W16, AA11, Y11, U12,
    W13, Y14, U13, T12, W12, AB12, R12, AA13, AB11, Y12, V11, T11,
    R11, W10, T10, W11, V10, R10, U10, AA10, U9, V7, T8, AB4, Y6,
    AB7, AA6, Y8, AA7, W8, AB10, AA16, AB16, AB17, Y18, AB18,
    Y16, AA18, W14, R13, W15, AA14, V16, W6, AA12, V6, AB9, AB6,
    R7, R9, AA9, AB8, W9
    High
    I/O
    BVSEL
    DBG
    V1
    Low
    Input
    BVSEL
    DP[0:7]
    AA2, AB3, AB2, AA8, R8, W5, U8, AB5
    High
    I/O
    BVSEL
    DRDY
    (8)
    T6
    Low
    Output
    BVSEL
    DTI[0:3])
    (9)
    P2, T5, U3, P6
    High
    Input
    BVSEL
    EXT_QUAL
    (10)
    B9
    High
    Input
    BVSEL
    GBL
    M4
    Low
    I/O
    BVSEL
    GND
    A22, B1, B5, B12, B14, B16, B18, B20, C3, C9, C21, D7, D13, D15,
    D17, D19, E2, E5, E21, F10, F12, F14, F16, F19, G4, G7, G17, G21,
    H13, H15, H19, H5, J3, J10, J12, J14, J17, J21, K5, K9, K11, K13,
    K15, K19, L10, L12, L14, L17, L21, M3, M6, M9, M11, M13, M19,
    N10, N12, N14, N17, N21, P3, P9, P11, P13, P15, P19, R17, R21,
    T13, T15, T19, T4, T7, T9, U17, U21, V2, V5, V8, V12, V15, V19,
    W7, W17, W21, Y3, Y9, Y13, Y15, Y20, AA5, AA17, AB1, AB22
    N/A
    GV
    DD
    (11)
    B13, B15, B17, B19, B21, D12, D14, D16, D18, D21, E19, F13, F15,
    F17, F21, G19, H12, H14, H17, H21, J19, K17, K21, L19, M17, M21,
    N19, P17, P21, R15, R19, T17, T21, U19, V17, V21, W19, Y21
    N/A
    HIT
    (8)
    K2
    Low
    Output
    BVSEL
    HRESET
    A3
    Low
    Input
    BVSEL
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