參數(shù)資料
    

    


    


    
型號：
MPC8349CVVAGFB

    

    
廠商：
FREESCALE SEMICONDUCTOR INC

    

    
元件分類：
微控制器/微處理器

    

    
英文描述：
32-BIT, 400 MHz, MICROPROCESSOR, PBGA672

    

    
封裝：
35 X 35 MM, 1.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, TBGA-672

    

    
文件頁數(shù)：
28/87頁

    

    
文件大?。?/td>
1037K

    

    
代理商：
MPC8349CVVAGFB


    

    

    

	
    
    
    

    
    
	
    MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
    34
    Freescale Semiconductor
    USB
    9USB
    This section provides the AC and DC electrical specifications for the USB interface of the MPC8349EA.
    9.1
    USB DC Electrical Characteristics
    Table 35 provides the DC electrical characteristics for the USB interface.
    9.2
    USB AC Electrical Specifications
    Table 36 describes the general timing parameters of the USB interface of the MPC8349EA.
    Table 35. USB DC Electrical Characteristics
    Parameter
    Symbol
    Min
    Max
    Unit
    High-level input voltage
    VIH
    2OVDD +0.3
    V
    Low-level input voltage
    VIL
    –0.3
    0.8
    V
    Input current
    IIN
    —±5
    μA
    High-level output voltage, IOH = –100 μAVOH
    OVDD –0.2
    —
    V
    Low-level output voltage, IOL = 100 μAVOL
    —0.2
    V
    Table 36. USB General Timing Parameters (ULPI Mode Only)
    Parameter
    Symbol1
    Min
    Max
    Unit
    Notes
    USB clock cycle time
    tUSCK
    15
    —
    ns
    2–5
    Input setup to USB clock—all inputs
    tUSIVKH
    4
    —
    ns
    2–5
    Input hold to USB clock—all inputs
    tUSIXKH
    1
    —
    ns
    2–5
    USB clock to output valid—all outputs
    tUSKHOV
    —
    7
    ns
    2–5
    Output hold from USB clock—all outputs
    tUSKHOX
    2
    —
    ns
    2–5
    Notes:
    1. The symbols for timing specifications follow the pattern of t(first two letters of functional block)(signal)(state)(reference)(state) for inputs
    and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tUSIXKH symbolizes USB timing (US) for
    the input (I) to go invalid (X) with respect to the time the USB clock reference (K) goes high (H). Also, tUSKHOX symbolizes
    USB timing (US) for the USB clock reference (K) to go high (H), with respect to the output (O) going invalid (X) or output hold
    time.
    2. All timings are in reference to USB clock.
    3. All signals are measured from OVDD/2 of the rising edge of the USB clock to 0.4 × OVDD of the signal in question for 3.3 V
    signaling levels.
    4. Input timings are measured at the pin.
    5. For active/float timing measurements, the Hi-Z or off-state is defined to be when the total current delivered through the
    component pin is less than or equal to that of the leakage current specification.
    
    
    
    
    
    


    


    

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    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
MPC8349CVVAJDB
功能描述:微處理器 - MPU 8349 TBGA NO PB W/O ENC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) 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

    

    
MPC8349CVVAJFB
功能描述:微處理器 - MPU 8349 TBGA NO-PB W/O ENCR RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) 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

    

    
MPC8349CVVALDB
 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications

    

    
MPC8349CVVALFB
 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications

    

    
MPC8349CZUAGDB
功能描述:微處理器 - MPU 8349 TBGA W/O ENCRYP RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) 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

    

    
    
    
    
	
    	
    
    
     
     
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