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    參數(shù)資料
    

    


    


    
型號：
DSP56F801FA80E

    

    
廠商：
Freescale Semiconductor

    

    
文件頁數(shù)：
3/48頁

    

    
文件大?。?/td>
0K

    

    
描述：
IC DSP 60MHZ 16KB FLASH 48-LQFP

    

    
標(biāo)準(zhǔn)包裝：
250

    

    
系列：
56F8xx

    

    
核心處理器：
56800
    		

    

    
芯體尺寸：
16-位
    		

    

    
速度：
80MHz
    		

    

    
連通性：
SCI，SPI
    		

    

    
外圍設(shè)備：
POR，PWM，WDT
    		

    

    
輸入/輸出數(shù)：
11
    		

    

    
程序存儲器容量：
20KB（10K x 16）
    		

    

    
程序存儲器類型：
閃存
    		

    

    
RAM 容量：
2K x 16
    		

    

    
電壓 - 電源 (Vcc/Vdd)：
3 V ~ 3.6 V
    		

    

    
數(shù)據(jù)轉(zhuǎn)換器：
A/D 8x12b
    		

    

    
振蕩器型：
內(nèi)部
    		

    

    
工作溫度：
-40°C ~ 85°C
    		

    

    
封裝/外殼：
48-LQFP
    		

    

    
包裝：
托盤
    		

    

    

    

	
    
    
    

    
    
	
    Interrupt and Program Control Signals
    56F801 Technical Data, Rev. 17
    Freescale Semiconductor
    11
    2.4 Interrupt and Program Control Signals
    2.5 Pulse Width Modulator (PWM) Signals
    1
    XTAL
    GPIOB3
    Output
    Input/
    Output
    Chip-
    driven
    Input
    Crystal Oscillator Output—This output should be connected to an 8MHz
    external crystal or ceramic resonator. For more information, please refer to
    This pin can also be connected to an external clock source. For more
    information, please refer to Section 3.5.3.
    Port B GPIO—This multiplexed pin is a General Purpose I/O (GPIO) pin that
    can be programmed as an input or output pin. This I/O can be utilized when
    using the on-chip relaxation oscillator so the XTAL pin is not needed.
    Table 2-6 Interrupt and Program Control Signals
    No. of
    Pins
    Signal
    Name
    Signal
    Type
    State
    During Reset
    Signal Description
    1
    IRQA
    Input
    (Schmitt)
    Input
    External Interrupt Request A—The IRQA input is a synchronized
    external interrupt request that indicates that an external device is
    requesting service. It can be programmed to be level-sensitive or
    negative-edge- triggered.
    1
    RESET
    Input
    (Schmitt)
    Input
    Reset—This input is a direct hardware reset on the processor. When
    RESET is asserted low, the controller is initialized and placed in the
    Reset state. A Schmitt trigger input is used for noise immunity. When the
    RESET pin is deasserted, the initial chip operating mode is latched from
    the EXTBOOT pin. The internal reset signal will be deasserted
    synchronous with the internal clocks, after a fixed number of internal
    clocks.
    To ensure complete hardware reset, RESET and TRST should be
    asserted together. The only exception occurs in a debugging
    environment when a hardware device reset is required and it is
    necessary not to reset the OnCE/JTAG module. In this case, assert
    RESET, but do not assert TRST.
    Table 2-7 Pulse Width Modulator (PWMA) Signals
    No. of
    Pins
    Signal
    Name
    Signal
    Type
    State During
    Reset
    Signal Description
    6
    PWMA0-5
    Output
    Tri-stated
    PWMA0-5— These are six PWMA output pins.
    1
    FAULTA0
    Input
    (Schmitt)
    Input
    FAULTA0— This fault input pin is used for disabling selected PWMA
    outputs in cases where fault conditions originate off-chip.
    Table 2-5 PLL and Clock (Continued)
    No. of
    Pins
    Signal
    Name
    Signal
    Type
    State
    During Reset
    Signal Description
    
    
    
    
    
    


    


    

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    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
DSP56F801FA80E
 制造商:Freescale Semiconductor 功能描述:IC

    

    
DSP56F801PB
 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16-bit Digital Signal Processor

    

    
DSP56F802
 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers

    

    
DSP56F802PB
 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F802 16-Bit Hybrid Controller Product Brief

    

    
DSP56F802TA60
功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 60Mhz/30MIPS

 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT

    

    
    
    
    
	
    	
    
    
     
     
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