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    SM39A16M1U32 参数 Datasheet PDF下载

    SM39A16M1U32图片预览
    型号： SM39A16M1U32
    PDF下载： 下载PDF文件 查看货源
    内容描述： SM39A16M1\n8位微控制器\n16KB具有ISP功能的Flash\n＆ 1K + 256B RAM的嵌入式 [SM39A16M1 8-Bit Micro-controller 16KB with ISP Flash & 1K+256B RAM embedded]
    分类和应用： 微控制器
    文件页数/大小： 106 页 / 1520 K
    品牌： SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
     浏览型号SM39A16M1U32的Datasheet PDF文件第2页浏览型号SM39A16M1U32的Datasheet PDF文件第3页浏览型号SM39A16M1U32的Datasheet PDF文件第4页浏览型号SM39A16M1U32的Datasheet PDF文件第5页浏览型号SM39A16M1U32的Datasheet PDF文件第6页浏览型号SM39A16M1U32的Datasheet PDF文件第7页浏览型号SM39A16M1U32的Datasheet PDF文件第8页浏览型号SM39A16M1U32的Datasheet PDF文件第9页  
    FOSVOS TEL: 021-58998693
    SM39A16M1
    8-Bit Micro-controller
    16KB with ISP Flash
    & 1K+256B RAM embedded
    Product List ......................................................................................................................................................................... 4
    Description .......................................................................................................................................................................... 4
    Ordering Information ........................................................................................................................................................... 4
    Features .............................................................................................................................................................................. 4
    Pin Configuration ................................................................................................................................................................ 5
    Block Diagram..................................................................................................................................................................... 6
    Special Function Register (SFR) ........................................................................................................................................ 8
    Function Description ......................................................................................................................................................... 15
    1.
    General Features ................................................................................................................................................. 15
    1.1
    Embedded Flash ......................................................................................................................................... 15
    1.2
    IO Pads ....................................................................................................................................................... 15
    1.3
    Instruction timing Selection ......................................................................................................................... 15
    1.4
    Clock Out Selection..................................................................................................................................... 16
    1.5
    RESET ........................................................................................................................................................ 16
    1.5.1
    Hardware RESET function ................................................................................................................. 16
    1.5.2
    Software RESET function ................................................................................................................... 16
    1.5.3
    Reset status ........................................................................................................................................ 17
    1.5.4
    Time Access Key register (TAKEY) .................................................................................................... 17
    1.5.5
    Software Reset register (SWRES) ..................................................................................................... 18
    1.5.6
    Example of software reset .................................................................................................................. 18
    1.6
    Clocks ......................................................................................................................................................... 18
    2.
    Instruction Set ...................................................................................................................................................... 19
    3.
    Memory Structure ................................................................................................................................................ 23
    3.1
    Program Memory ........................................................................................................................................ 23
    3.2
    Data Memory............................................................................................................................................... 24
    3.3
    Data memory - lower 128 byte (00h to 7Fh) ............................................................................................... 24
    3.4
    Data memory - higher 128 byte (80h to FFh).............................................................................................. 24
    3.5
    Data memory - Expanded 1K Bytes ( 0000h ~ 0x03FFh) ........................................................................... 24
    4.
    CPU Engine ......................................................................................................................................................... 25
    4.1
    Accumulator ................................................................................................................................................ 25
    4.2
    B Register ................................................................................................................................................... 25
    4.3
    Program Status Word .................................................................................................................................. 26
    4.4
    Stack Pointer ............................................................................................................................................... 26
    4.5
    Data Pointer ................................................................................................................................................ 26
    4.6
    Data Pointer 1 ............................................................................................................................................. 27
    4.7
    Clock control register .................................................................................................................................. 27
    4.8
    Interface control register ............................................................................................................................. 28
    4.9
    PAGESEL (Page Select) ............................................................................................................................. 28
    5.
    GPIO .................................................................................................................................................................... 30
    6.
    Multiplication Division unit.................................................................................................................................... 32
    6.1
    Operating registers of the MDU .................................................................................................................. 32
    6.2
    Operation of the MDU ................................................................................................................................. 33
    6.2.1
    First phase: Loading the MDx registers. ............................................................................................ 33
    6.2.2
    Second phase: Executing calculation. ............................................................................................... 34
    6.2.3
    Third phase: Reading the result from the MDx registers. .................................................................. 34
    6.3
    Normalizing ................................................................................................................................................. 34
    6.4
    Shifting ........................................................................................................................................................ 34
    7.
    Timer 0 and Timer 1 ............................................................................................................................................. 35
    7.1
    Timer/counter mode control register (TMOD) ............................................................................................. 35
    7.2
    Timer/counter control register (TCON) ....................................................................................................... 36
    7.3
    Peripheral Frequency control register ......................................................................................................... 37
    7.4
    Mode 0 (13-bit Counter/Timer) .................................................................................................................... 37
    7.5
    Mode 1 (16-bit Counter/Timer) .................................................................................................................... 38
    7.6
    Mode 2 (8-bit auto-reload Counter/Timer) .................................................................................................. 38
    7.7
    Mode 3 (Timer 0 acts as two independent 8 bit Timers / Counters) ........................................................... 39
    8.
    Timer 2 and Capture Compare Unit ..................................................................................................................... 40
    Specifications subject to change without notice contact your sales representatives for the most recent information.
    ISSFD-M069
    Ver C
    SM39A16M1
    7/31/2013
    -1-

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