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    參數(shù)資料
    型號: C8051F012
    廠商: Silicon Laboratories Inc
    文件頁數(shù): 48/171頁
    文件大?。?/td> 0K
    描述: IC 8051 MCU 32K FLASH 32LQFP
    標(biāo)準(zhǔn)包裝: 250
    系列: C8051F01x
    核心處理器: 8051
    芯體尺寸: 8-位
    速度: 20MHz
    連通性: SMBus(2 線/I²C),SPI,UART/USART
    外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,溫度傳感器,WDT
    輸入/輸出數(shù): 8
    程序存儲器容量: 32KB(32K x 8)
    程序存儲器類型: 閃存
    RAM 容量: 256 x 8
    電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
    數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b; D/A 2x12b
    振蕩器型: 內(nèi)部
    工作溫度: -40°C ~ 85°C
    封裝/外殼: 32-LQFP
    包裝: 托盤
    C8051F000/1/2/5/6/7
    C8051F010/1/2/5/6/7
    19.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)
    Timer 0 and Timer 1 behave differently in Mode 3. Timer 0 is configured as two separate 8-bit counter/timers held
    in TL0 and TH0. The counter/timer in TL0 is controlled using the Timer 0 control/status bits in TCON and TMOD:
    TR0, C/T0, GATE0 and TF0. It can use either the system clock or an external input signal as its timebase. The
    TH0 register is restricted to a timer function sourced by the system clock. TH0 is enabled using the Timer 1 run
    control bit TR1. TH0 sets the Timer 1 overflow flag TF1 on overflow and thus controls the Timer 1 interrupt.
    Timer 1 is inactive in Mode 3, so with Timer 0 in Mode 3, Timer 1 can be turned off and on by switching it into and
    out of its Mode 3. When Timer 0 is in Mode 3, Timer 1 can be operated in Modes 0, 1 or 2, but cannot be clocked
    by external signals nor set the TF1 flag and generate an interrupt. However, the Timer 1 overflow can be used for
    baud rate generation. Refer to Section 18 (UART) for information on configuring Timer 1 for baud rate generation.
    Figure 19.3. T0 Mode 3 Block Diagram
    TL0
    (8 bits)
    TH0
    (8 bits)
    GATE0
    /INT0
    TR0
    T0
    SYSCLK
    C/T0
    12
    0
    1
    0
    TMOD
    T
    1
    M
    1
    T
    1
    M
    0
    C
    /
    T
    1
    G
    A
    T
    E
    1
    G
    A
    T
    E
    0
    C
    /
    T
    0
    T
    0
    M
    1
    T
    0
    M
    0
    TR1
    TCON
    TF0
    TR0
    TR1
    TF1
    IE1
    IT1
    IE0
    IT0
    Interrupt
    CKCON
    T
    2
    M
    T
    1
    M
    T
    0
    M
    Crossbar
    141
    Rev. 1.7
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    C8051F012/005 制造商:Silicon Laboratories Inc 功能描述:
    C8051F012-GQ 功能描述:8位微控制器 -MCU 32KB 10ADC 32P MCU 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
    C8051F012-GQR 功能描述:8位微控制器 -MCU 32KB 10ADC 32Pin MCU Tape and Reel 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
    C8051F012-PX0005GQ 制造商:Silicon Laboratories Inc 功能描述:
    C8051F012R 功能描述:8位微控制器 -MCU C 10Bit 32Pin 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