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    參數(shù)資料
    型號: PIC12F683T-I/MD
    廠商: Microchip Technology
    文件頁數(shù): 166/176頁
    文件大?。?/td> 0K
    描述: IC PIC MCU FLASH 2KX14 8DFN
    產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
    Digi-Key 應(yīng)用說明: AN0005 PWM Example with Microchip's CCP Module
    AN0005 Example Code
    標(biāo)準(zhǔn)包裝: 3,300
    系列: PIC® 12F
    核心處理器: PIC
    芯體尺寸: 8-位
    速度: 20MHz
    外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
    輸入/輸出數(shù): 5
    程序存儲器容量: 3.5KB(2K x 14)
    程序存儲器類型: 閃存
    EEPROM 大?。?/td> 256 x 8
    RAM 容量: 128 x 8
    電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
    數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
    振蕩器型: 內(nèi)部
    工作溫度: -40°C ~ 85°C
    封裝/外殼: 8-VDFN 裸露焊盤
    包裝: 帶卷 (TR)
    配用: AC164326-ND - MODULA SKT PM3 20QFN
    I3-DB12F683-ND - BOARD DAUGHTER ICEPIC3
    2007 Microchip Technology Inc.
    DS41211D-page 7
    PIC12F683
    3.0
    MEMORY ORGANIZATION
    3.1
    Program Memory Organization
    The PIC12F683 has a 13-bit program counter capable
    of addressing an 8k x 14 program memory space. Only
    the first 2k x 14 (0000h-07FFh) for the PIC12F683 is
    physically implemented. Accessing a location above
    these boundaries will cause a wraparound within the
    first 2K x 14 space. The Reset vector is at 0000h and
    the interrupt vector is at 0004h (see Figure 3-1).
    FIGURE 3-1:
    PROGRAM MEMORY MAP
    AND STACK FOR THE
    PIC12F683
    3.2
    Data Memory Organization
    The data memory (see Figure 3-2) is partitioned into two
    banks, which contain the General Purpose Registers
    (GPR) and the Special Function Registers (SFR). The
    Special Function Registers are located in the first 32
    locations of each bank. Register locations 20h-7Fh in
    Bank 0 and A0h-BFh in Bank 1 are General Purpose
    Registers, implemented as static RAM. Register
    locations F0h-FFh in Bank 1 point to addresses 70h-7Fh
    in Bank 0. All other RAM is unimplemented and returns
    ‘0’ when read. RP0 of the STATUS register is the bank
    select bit.
    RP0
    0
    → Bank 0 is selected
    1
    → Bank 1 is selected
    PC<12:0>
    13
    0000h
    0004h
    0005h
    07FFh
    0800h
    1FFFh
    Stack Level 1
    Stack Level 8
    Reset Vector
    Interrupt Vector
    On-chip Program
    Memory
    CALL, RETURN
    RETFIE, RETLW
    Stack Level 2
    Wraps to 0000h-07FFh
    Note:
    The IRP and RP1 bits of the STATUS
    register are reserved and should always
    be maintained as ‘0’s.
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