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    參數(shù)資料
    

    


    


    
型號：
MPC8548ECHXAVJA

    

    
廠商：
FREESCALE SEMICONDUCTOR INC

    

    
元件分類：
微控制器/微處理器

    

    
英文描述：
32-BIT, 1500 MHz, MICROPROCESSOR, CBGA783

    

    
封裝：
29 X 29 MM, 1 MM PITCH, FLIP CHIP, CERAMIC, BGA-783

    

    
文件頁數(shù)：
35/142頁

    

    
文件大小：
1504K

    

    
代理商：
MPC8548ECHXAVJA


    

    

    

	
    
    
    

    
    
	
    MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
    Freescale Semiconductor
    13
    Electrical Characteristics
    2.1.3
    Output Driver Characteristics
    Table 3 provides information on the characteristics of the output driver strengths. The values are
    preliminary estimates.
    2.2
    Power Sequencing
    The device requires its power rails to be applied in a specific sequence in order to ensure proper device
    operation. These requirements are as follows for power-up:
    1. VDD, AVDD_n, BVDD, LVDD, OVDD, SVDD, TVDD, XVDD
    2. GVDD
    All supplies must be at their stable values within 50 ms.
    NOTE
    Items on the same line have no ordering requirement with respect to one
    another. Items on separate lines must be ordered sequentially such that
    voltage rails on a previous step must reach 90% of their value before the
    voltage rails on the current step reach 10% of theirs.
    Table 3. Output Drive Capability
    Driver Type
    Programmable
    Output Impedance
    (
    Ω)
    Supply
    Voltage
    Notes
    Local bus interface utilities signals
    25
    BVDD = 3.3 V
    BVDD = 2.5 V
    1
    45(default)
    BVDD = 3.3 V
    BVDD = 2.5 V
    PCI signals
    25
    OVDD = 3.3 V
    2
    45(default)
    DDR signal
    18
    36 (half strength mode)
    GVDD = 2.5 V
    3
    DDR2 signal
    18
    36 (half strength mode)
    GVDD = 1.8 V
    3
    TSEC/10/100 signals
    45
    L/TVDD = 2.5/3.3 V
    —
    DUART, system control, JTAG
    45
    OVDD = 3.3 V
    —
    I2C
    150
    OVDD = 3.3 V
    —
    Notes:
    1. The drive strength of the local bus interface is determined by the configuration of the appropriate bits in PORIMPSCR.
    2. The drive strength of the PCI interface is determined by the setting of the PCI_GNT1 signal at reset.
    3. The drive strength of the DDR interface in half-strength mode is at Tj = 105°C and at GVDD (min).
    
    
    
    
    
    


    


    

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MPC8548ECPXAVG
32-BIT, 1500 MHz, MICROPROCESSOR, PBGA783

    

    
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32-BIT, 1200 MHz, MICROPROCESSOR, PBGA783

    

    
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    相關代理商/技術參數(shù)
    		

    參數(shù)描述
    		

    
    

    
MPC8548ECPXANGB
 制造商:Freescale Semiconductor 功能描述:PQ38 8548 - Bulk

    

    
MPC8548ECPXAQGB
功能描述:微處理器 - MPU FG PQ38 8548

 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

    

    
MPC8548ECPXAQGD
功能描述:微處理器 - MPU PQ38 PB XT WE 1000 R3.0

 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

    

    
MPC8548ECPXATGB
功能描述:微處理器 - MPU FG PQ38 8548

 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

    

    
MPC8548ECPXAUJB
功能描述:微處理器 - MPU FG PQ38 8548

 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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