<td id="1vo4w"></td>
  • 參數資料
    型號: MPC8280VRMX
    廠商: FREESCALE SEMICONDUCTOR INC
    元件分類: 微控制器/微處理器
    英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
    封裝: 27 X 27 MM, 2.25 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-516
    文件頁數: 13/83頁
    文件大?。?/td> 618K
    代理商: MPC8280VRMX
    MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 2
    20
    Freescale Semiconductor
    AC Electrical Characteristics
    This figure shows PIO and timer signals.
    Figure 8. PIO and Timer Signal Diagram
    6.2
    SIU AC Characteristics
    This table lists SIU input characteristics.
    NOTE: CLKIN Jitter and Duty Cycle
    The CLKIN input to the SoC should not exceed +/– 150 psec of jitter
    (peak-to-peak). This represents total input jitter—the combination of short
    term (cycle-to-cycle) and long term (cumulative). The duty cycle of CLKIN
    should not exceed the ratio of 40:60. The rise/file time of CLKIN should
    adhere to the typical SDRAM device AC clock requirement of 1 V/ns to
    meet SDRAM AC specs.
    NOTE: Spread Spectrum Clocking
    Spread spectrum clocking is allowed with 1% input frequency down-spread
    at maximum 60 KHz modulation rate regardless of input frequency.
    NOTE: PCI AC Timing
    The SoC meets the timing requirements of PCI Specification Revision 2.2.
    See Section 7, “Clock Configuration Modes,” and “Note: Tval (Output
    Hold)” to determine if a specific clock configuration is compliant.
    Sys clk
    PIO/IDMA/TIMER[TGATE assertion] input signals
    IDMA output signals
    sp22
    sp23
    sp42/sp43
    TIMER(sp42/43)/ PIO(sp42a/sp43a)
    sp42a/sp43a
    output signals
    sp42/sp43
    TIMER input signal [TGATE deassertion]
    sp22
    sp23
    Note: TGATE is asserted on the rising edge of the clock; it is deasserted on the falling edge.
    (See note)
    相關PDF資料
    PDF描述
    MPC8280ZUEX 32-BIT, 100 MHz, RISC PROCESSOR, PBGA480
    MPC8280CVVMX 32-BIT, 266 MHz, RISC PROCESSOR, PBGA480
    MPC8280ZQIX 32-BIT, 200 MHz, RISC PROCESSOR, PBGA516
    MPC8280CVVTX 32-BIT, 400 MHz, RISC PROCESSOR, PBGA480
    MPC8280VVPX 32-BIT, 300 MHz, RISC PROCESSOR, PBGA480
    相關代理商/技術參數
    參數描述
    MPC8280VRP 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
    MPC8280VRT 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
    MPC8280VVQLDA 功能描述:微處理器 - MPU 333 MHz 632.7 MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
    MPC8280VVUPE 制造商:Freescale Semiconductor 功能描述:
    MPC8280VVUPEA 功能描述:微處理器 - MPU 450 MHz 885 MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324