參數(shù)資料
    型號: DSPIC30F2011-30I/SO
    廠商: Microchip Technology
    文件頁數(shù): 42/66頁
    文件大?。?/td> 0K
    描述: IC DSPIC MCU/DSP 12K 18SOIC
    產(chǎn)品培訓(xùn)模塊: Serial Communications using dsPIC30F I2C
    Serial Communications using dsPIC30F SPI
    Serial Communications using dsPIC30F UART
    dsPIC30F 12 bit ADC - Part 2
    dsPIC30F Addressing Modes - Part 1
    dsPIC30F Architecture - Part 1
    dsPIC30F DSP Engine & ALU
    dsPIC30F Interrupts
    dsPIC30F Motor Control PWM
    dsPIC Timers
    Asynchronous Stimulus
    dsPIC30F Addressing Modes - Part 2
    dsPIC30F Architecture - Part 2
    dsPIC30F 12-bit ADC Part 1
    標準包裝: 42
    系列: dsPIC™ 30F
    核心處理器: dsPIC
    芯體尺寸: 16-位
    速度: 30 MIP
    連通性: I²C,SPI,UART/USART
    外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
    輸入/輸出數(shù): 12
    程序存儲器容量: 12KB(4K x 24)
    程序存儲器類型: 閃存
    RAM 容量: 1K x 8
    電壓 - 電源 (Vcc/Vdd): 2.5 V ~ 5.5 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: 18-SOIC(0.295",7.50mm 寬)
    包裝: 管件
    產(chǎn)品目錄頁面: 650 (CN2011-ZH PDF)
    配用: XLT18SO-1-ND - SOCKET TRANSITION 18SOIC 300MIL
    AC30F005-ND - MODULE SCKT DSPIC30F 18DIP/SOIC
    DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
    其它名稱: DSPIC30F201130ISO
    2010 Microchip Technology Inc.
    DS70102K-page 47
    dsPIC30F Flash Programming Specification
    11.9
    Writing Data EEPROM
    The procedure for writing data EEPROM is very similar
    to the procedure for writing code memory, except that
    fewer words are programmed in each operation. When
    writing data EEPROM, one row of data EEPROM is
    programmed at a time. Each row consists of sixteen
    16-bit data words. Since fewer words are programmed
    during each operation, only working registers W0:W3
    are used as temporary holding registers for the data to
    be programmed.
    Table 11-9 shows the ICSP programming details for
    writing data EEPROM. Note that a different NVMCON
    value is required to write to data EEPROM, and that the
    TBLPAG register is hard-coded to 0x7F (the upper byte
    address of all locations of data EEPROM).
    TABLE 11-9:
    SERIAL INSTRUCTION EXECUTION FOR WRITING DATA EEPROM
    Command
    (Binary)
    Data
    (Hexadecimal)
    Description
    Step 1: Exit the Reset vector.
    0000
    040100
    000000
    GOTO 0x100
    NOP
    Step 2: Set the NVMCON to write 16 data words.
    0000
    24005A
    883B0A
    MOV
    #0x4005, W10
    MOV
    W10, NVMCON
    Step 3: Initialize the write pointer (W7) for TBLWT instruction.
    0000
    2007F0
    880190
    2xxxx7
    MOV
    #0x7F, W0
    MOV
    W0, TBLPAG
    MOV
    #<DestinationAddress15:0>, W7
    Step 4: Load W0:W3 with the next 4 data words to program.
    0000
    2xxxx0
    2xxxx1
    2xxxx2
    2xxxx3
    MOV
    #<WORD0>, W0
    MOV
    #<WORD1>, W1
    MOV
    #<WORD2>, W2
    MOV
    #<WORD3>, W3
    Step 5: Set the read pointer (W6) and load the (next set of) write latches.
    0000
    EB0300
    000000
    BB1BB6
    000000
    BB1BB6
    000000
    BB1BB6
    000000
    BB1BB6
    000000
    CLR
    W6
    NOP
    TBLWTL [W6++], [W7++]
    NOP
    TBLWTL [W6++], [W7++]
    NOP
    TBLWTL [W6++], [W7++]
    NOP
    TBLWTL [W6++], [W7++]
    NOP
    Step 6: Repeat steps 4-5 four times to load the write latches for 16 data words.
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