<button id="v2kpj"><wbr id="v2kpj"><acronym id="v2kpj"></acronym></wbr></button>
  • <tfoot id="v2kpj"><wbr id="v2kpj"><noframes id="v2kpj"><table id="v2kpj"><tbody id="v2kpj"></tbody></table>
  • <dfn id="v2kpj"><pre id="v2kpj"></pre></dfn>
    <button id="v2kpj"></button>
  • <form id="v2kpj"></form>
  • <dfn id="v2kpj"><pre id="v2kpj"></pre></dfn>
    <li id="v2kpj"></li>
  • 參數(shù)資料
    型號: PIC18F2221-E/SS
    廠商: Microchip Technology
    文件頁數(shù): 4/110頁
    文件大?。?/td> 0K
    描述: IC PIC MCU FLASH 2KX16 28SSOP
    產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
    標(biāo)準(zhǔn)包裝: 47
    系列: PIC® 18F
    核心處理器: PIC
    芯體尺寸: 8-位
    速度: 25MHz
    連通性: I²C,SPI,UART/USART
    外圍設(shè)備: 欠壓檢測/復(fù)位,HLVD,POR,PWM,WDT
    輸入/輸出數(shù): 25
    程序存儲器容量: 4KB(2K x 16)
    程序存儲器類型: 閃存
    EEPROM 大?。?/td> 256 x 8
    RAM 容量: 512 x 8
    電壓 - 電源 (Vcc/Vdd): 4.2 V ~ 5.5 V
    數(shù)據(jù)轉(zhuǎn)換器: A/D 10x10b
    振蕩器型: 內(nèi)部
    工作溫度: -40°C ~ 125°C
    封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
    包裝: 管件
    2009 Microchip Technology Inc.
    DS39689F-page 101
    PIC18F2221/2321/4221/4321 FAMILY
    REGISTER 10-3:
    INTCON3: INTERRUPT CONTROL REGISTER 3
    R/W-1
    U-0
    R/W-0
    U-0
    R/W-0
    INT2IP
    INT1IP
    —INT2IE
    INT1IE
    INT2IF
    INT1IF
    bit 7
    bit 0
    bit 7
    INT2IP: INT2 External Interrupt Priority bit
    1 = High priority
    0 = Low priority
    bit 6
    INT1IP: INT1 External Interrupt Priority bit
    1 = High priority
    0 = Low priority
    bit 5
    Unimplemented: Read as ‘0’
    bit 4
    INT2IE: INT2 External Interrupt Enable bit
    1 = Enables the INT2 external interrupt
    0 = Disables the INT2 external interrupt
    bit 3
    INT1IE: INT1 External Interrupt Enable bit
    1 = Enables the INT1 external interrupt
    0 = Disables the INT1 external interrupt
    bit 2
    Unimplemented: Read as ‘0’
    bit 1
    INT2IF: INT2 External Interrupt Flag bit
    1 = The INT2 external interrupt occurred (must be cleared in software)
    0 = The INT2 external interrupt did not occur
    bit 0
    INT1IF: INT1 External Interrupt Flag bit
    1 = The INT1 external interrupt occurred (must be cleared in software)
    0 = The INT1 external interrupt did not occur
    Legend:
    R = Readable bit
    W = Writable bit
    U = Unimplemented bit, read as ‘0’
    -n = Value at POR
    ‘1’ = Bit is set
    ‘0’ = Bit is cleared
    x = Bit is unknown
    Note:
    Interrupt flag bits are set when an interrupt condition occurs, regardless of the state
    of its corresponding enable bit or the global interrupt enable bit. User software
    should ensure the appropriate interrupt flag bits are clear prior to enabling an
    interrupt. This feature allows for software polling.
    相關(guān)PDF資料
    PDF描述
    PIC16F916-E/SS IC PIC MCU FLASH 8KX14 28SSOP
    PIC16F627-20E/SO IC MCU FLASH 1KX14 18-SOIC
    PIC16LC717-I/P IC MCU OTP 2KX14 A/D PWM 18DIP
    PIC16C55A-20E/SS IC MCU OTP 512X12 28SSOP
    PIC32MX220F032BT-V/SO IC MCU 32BIT 32KB FLASH 28-SOIC
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    PIC18F2221-I/ML 功能描述:8位微控制器 -MCU 4 KB Flash 512 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
    PIC18F2221-I/SO 功能描述:8位微控制器 -MCU 4 KB Flash 512 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
    PIC18F2221-I/SO 制造商:Microchip Technology Inc 功能描述:8-Bit Microcontroller IC
    PIC18F2221-I/SP 功能描述:8位微控制器 -MCU 4 KB Flash 512 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
    PIC18F2221-I/SP 制造商:Microchip Technology Inc 功能描述:8-Bit Microcontroller IC