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  • 參數(shù)資料
    型號(hào): SC16C554DBIA68,518
    廠商: NXP Semiconductors
    文件頁數(shù): 47/57頁
    文件大小: 0K
    描述: IC UART QUAD SOT188-2
    標(biāo)準(zhǔn)包裝: 250
    通道數(shù): 4,QUART
    FIFO's: 16 字節(jié)
    電源電壓: 2.5V,3.3V,5V
    帶自動(dòng)流量控制功能:
    帶故障啟動(dòng)位檢測(cè)功能:
    帶調(diào)制解調(diào)器控制功能:
    帶CMOS:
    安裝類型: 表面貼裝
    封裝/外殼: 68-LCC(J 形引線)
    供應(yīng)商設(shè)備封裝: 68-PLCC
    包裝: 帶卷 (TR)
    其它名稱: 935276668518
    SC16C554DBIA68-T
    SC16C554DBIA68-T-ND
    PIC12(L)F1822/PIC16(L)F1823
    DS41413C-page 52
    2010-2012 Microchip Technology Inc.
    REGISTER 4-2:
    CONFIGURATION WORD 2
    R/P-1/1
    U-1
    R/P-1/1
    LVP(1)
    DEBUG(2)
    BORV
    STVREN
    PLLEN
    bit 13
    bit 8
    U-1
    R-1
    U-1
    R/P-1/1
    Reserved
    WRT<1:0>
    bit 7
    bit 0
    Legend:
    R = Readable bit
    P = Programmable bit
    U = Unimplemented bit, read as ‘1’
    ‘0’ = Bit is cleared
    ‘1’ = Bit is set
    -n = Value when blank or after Bulk Erase
    bit 13
    LVP:
    Low-Voltage Programming Enable bit(1)
    1
    = Low-voltage programming enabled
    0
    = High-voltage on MCLR must be used for programming
    bit 12
    DEBUG:
    In-Circuit Debugger Mode bit(2)
    1
    = In-Circuit Debugger disabled, ICSPCLK and ICSPDAT are general purpose I/O pins
    0
    = In-Circuit Debugger enabled, ICSPCLK and ICSPDAT are dedicated to the debugger
    bit 11
    Unimplemented:
    Read as ‘1’
    bit 10
    BORV:
    Brown-out Reset Voltage Selection bit(3)
    1
    = Brown-out Reset voltage (Vbor), low trip point selected
    0
    = Brown-out Reset voltage (Vbor), high trip point selected
    bit 9
    STVREN:
    Stack Overflow/Underflow Reset Enable bit
    1
    = Stack Overflow or Underflow will cause a Reset
    0
    = Stack Overflow or Underflow will not cause a Reset
    bit 8
    PLLEN:
    PLL Enable bit
    1
    = 4xPLL enabled
    0
    = 4xPLL disabled
    bit 7-5
    Unimplemented:
    Read as ‘1’
    bit 4
    Reserved:
    This location should be programmed to a ‘1’.
    bit 3-2
    Unimplemented:
    Read as ‘1’
    bit 1-0
    WRT<1:0>:
    Flash Memory Self-Write Protection bits
    11
    = Write protection off
    10
    = 000h to 1FFh write-protected, 200h to 7FFh may be modified by EECON control
    01
    = 000h to 3FFh write-protected, 400h to 7FFh may be modified by EECON control
    00
    = 000h to 7FFh write-protected, no addresses may be modified by EECON control
    Note
    1:
    The LVP bit cannot be programmed to ‘0’ when Programming mode is entered via LVP.
    2:
    The DEBUG bit in Configuration Word is managed automatically by device development tools including debuggers and
    programmers. For normal device operation, this bit should be maintained as a '1'.
    3:
    See Vbor parameter for specific trip point voltages.
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    SC16C554DBIB64,128 功能描述:UART 接口集成電路 16CB 2.5V-5V 4CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
    SC16C554DBIB64,151 功能描述:UART 接口集成電路 4CH. UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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