• 參數資料
    型號: ST10R172LT6
    廠商: STMICROELECTRONICS
    元件分類: 微控制器/微處理器
    英文描述: 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
    封裝: 14 X 14 MM, TQFP-100
    文件頁數: 1/68頁
    文件大?。?/td> 657K
    代理商: ST10R172LT6
    March 2001
    1/68
    Rev. 1.2
    ST10R172L
    16-BIT LOW VOLTAGE ROMLESS MCU
    DATASHEET
    s
    High Performance 16-bit CPU
    q
    CPU Frequency: 0 to 50 MHz
    q
    40ns instruction cycle time at 50-MHz CPU
    clock
    q
    4-stage pipeline
    q
    Register-based design with multiple
    variable register banks
    q
    Enhanced boolean bit manipulation
    facilities
    q
    Additional instructions to support HLL and
    operating systems
    q
    Single-cycle context switching support
    q
    1024 bytes on-Chip special function
    register area
    s
    Memory Organisation
    q
    1KByte on-chip RAM
    q
    Up to 16 MBytes linear address space for
    code and data (1 MByte with SSP used)
    s
    External Memory Interface
    q
    Programmable external bus characteristics
    for different address ranges
    q
    8-bit or 16-bit external data bus
    q
    Multiplexed or demultiplexed external
    address/data buses
    q
    Five programmable chip-select signals
    q
    Hold and hold-acknowledge bus arbitration
    support
    s
    One Channel PWM Unit
    s
    Fail Safe Protection
    q
    Programmable watchdog timer
    q
    Oscillator Watchdog
    s
    Interrupt
    q
    8-channel interrupt-driven single-cycle data
    transfer facilities via peripheral event
    controller (PEC)
    q
    16-priority-level interrupt system with 17
    sources, sample-rate down to 40 ns
    s
    Timers
    q
    Two multi-functional general purpose timer
    units with 5 timers
    q
    Clock Generation via on-chip PLL, or via
    direct or prescaled clock input
    s
    Serial Channels
    q
    Synchronous/asynchronous
    q
    High-speed-synchronous serial port SSP
    s
    Up to 77 general purpose I/O lines
    s
    No bootstrap loader
    s
    Electrical Characteristics
    q
    5V Tolerant I/Os
    q
    5V Fail-Safe Inputs (Port 5)
    q
    Power: 3.3 Volt +/-0.3V
    q
    Idle and power down modes
    s
    Support
    q
    C-compilers, macro-assembler packages,
    emulators, evaluation boards, HLL-
    debuggers, simulators, logic analyser
    disassemblers, programming boards
    s
    Package
    q
    100-Pin Thin Quad Flat Pack (TQFP)
    ST10 CORE
    DPRAM
    Interrupt Controller
    P.4
    P.1
    P.0
    Po.2
    P.6
    P.3
    Dedicated
    pins
    ASC
    GPT1/2
    &PEC
    WDT
    XSSP
    P.5
    OSC
    PLL
    P.7
    PWM
    1
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