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  • 參數(shù)資料
    型號(hào): PIC16C620T-20E/SO
    廠商: Microchip Technology
    文件頁(yè)數(shù): 38/89頁(yè)
    文件大?。?/td> 0K
    描述: IC MCU OTP 512X14 COMP 18SOIC
    標(biāo)準(zhǔn)包裝: 1,100
    系列: PIC® 16C
    核心處理器: PIC
    芯體尺寸: 8-位
    速度: 20MHz
    外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,WDT
    輸入/輸出數(shù): 13
    程序存儲(chǔ)器容量: 896B(512 x 14)
    程序存儲(chǔ)器類型: OTP
    RAM 容量: 80 x 8
    電壓 - 電源 (Vcc/Vdd): 3 V ~ 6 V
    振蕩器型: 外部
    工作溫度: -40°C ~ 125°C
    封裝/外殼: 18-SOIC(0.295",7.50mm 寬)
    包裝: 帶卷 (TR)
    43
    AT90S1200
    0838H–AVR–03/02
    Reading the Signature Bytes
    The algorithm for reading the signature bytes is as follows (refer to “Programming the
    Flash” on page 39 for details on command and address loading):
    1.
    A: Load Command “0000 1000”.
    2.
    C: Load Address Low Byte ($00 - $02).
    Set OE to “0”, and BS to “0”. The selected signature byte can now be read at DATA.
    Set OE to “1”.
    Parallel Programming
    Characteristics
    Figure 33. Parallel Programming Timing
    Notes:
    1. Use t
    WLWH_CE for chip erase and tWLWH_PFB for programming the Fuse bits.
    2. If tWLWH is held longer than tWLRH, no RDY/BSY pulse will be seen.
    Table 17. Parallel Programming Characteristics, T
    A = 25°C ± 10%, VCC = 5V ± 10%
    Symbol
    Parameter
    Min
    Typ
    Max
    Units
    V
    PP
    Programming Enable Voltage
    11.5
    12.5
    V
    I
    PP
    Programming Enable Current
    250.0
    A
    tDVXH
    Data and Control Setup before XTAL1 High
    67.0
    ns
    t
    XHXL
    XTAL1 Pulse Width High
    67.0
    ns
    t
    XLDX
    Data and Control Hold after XTAL1 Low
    67.0
    ns
    tXLWL
    XTAL1 Low to WR Low
    67.0
    ns
    t
    BVWL
    BS Valid to WR Low
    67.0
    ns
    t
    RHBX
    BS Hold after RDY/BSY High
    67.0
    ns
    tWLWH
    WR Pulse Width Low
    67.0
    ns
    t
    WHRL
    WR High to RDY/BSY Low
    20.0
    ns
    t
    WLRH
    WR Low to RDY/BSY High
    0.5
    0.7
    0.9
    ms
    tXLOL
    XTAL1 Low to OE Low
    67.0
    ns
    t
    OLDV
    OE Low to DATA Valid
    20.0
    ns
    t
    OHDZ
    OE High to DATA Tri-stated
    20.0
    ns
    tWLWH_CE
    WR Pulse Width Low for Chip Erase
    5.0
    10.0
    15.0
    ms
    t
    WLWH_PFB
    WR Pulse Width Low for Programming the Fuse
    Bits
    1.0
    1.5
    1.8
    ms
    Data & Contol
    (DATA, XA0/1, BS)
    DATA
    W
    rite
    Read
    XTAL1
    t
    XHXL
    t
    WLWH
    t
    DVXH
    t
    XLOL
    t
    OLDV
    t
    WHRL
    t
    WLRH
    WR
    RDY/BSY
    OE
    t
    XLDX
    t
    XLWL
    t
    RHBX
    t
    OHDZ
    t
    BVWL
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    PIC16C621/JW 功能描述:8位微控制器 -MCU 1.75KB 80 RAM 13 I/O 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(chǔ)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
    PIC16C621-04/P 功能描述:8位微控制器 -MCU 1.75KB 80 RAM 13 I/O 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(chǔ)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
    PIC16C621-04/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16C621 DIP18