產(chǎn)品概述
<p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;">內(nèi)置高精度振蕩、12位ADC 、4個定時器、2路UART、1路I2C、1路SPI、16K Flash存儲器、低失調(diào)OPA和256B可編程E2PROM的8位MCU。</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><br/></span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="background-color: #FFFFFF; color: #333333; letter-spacing: 0px; font-family: arial, helvetica, sans-serif; font-size: 18px;">產(chǎn)品特性：</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="background-color: #FFFFFF; color: #333333; letter-spacing: 0px; font-family: arial, helvetica, sans-serif;"></span></p><p style="line-height: 21px; white-space: normal;"><span style="font-family: 微軟雅黑; color: #333333; letter-spacing: 0px; font-size: 11px; background: #FFFFFF;">· </span><span style="background-color: #FFFFFF; color: #333333; font-family: arial, helvetica, sans-serif; letter-spacing: 0px; text-indent: 0em;"></span><span style="background-color: #FFFFFF; color: #333333; font-family: arial, helvetica, sans-serif; letter-spacing: 0px; text-indent: 0em;">8位8051內(nèi)核 CPU，兼容MCS51指令集</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"></span></p><p style="line-height: 21px; white-space: normal;"><span style="font-family: 微軟雅黑; color: #333333; letter-spacing: 0px; font-size: 11px; background: #FFFFFF;">· </span><span style="background-color: #FFFFFF; color: #333333; font-family: arial, helvetica, sans-serif; letter-spacing: 0px; text-indent: 0em;"></span><span style="background-color: #FFFFFF; color: #333333; font-family: arial, helvetica, sans-serif; letter-spacing: 0px; text-indent: 0em;">內(nèi)置16K+64字節(jié)FLASH， 256字節(jié)EEPROM，256字節(jié)SRAM，768字節(jié)XRAM</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>工作電壓為1.8V~5.5V；最高工作頻率16MHz</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置上電復(fù)位電路（POR）</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置低壓復(fù)位電路（LVR），8個復(fù)位點可選：1.8V/2.0V/2.5V/2.6V/2.8V/3.0V/3.5V/4.0V</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置低壓檢測電路（LVD），8個檢測點可選：2.2V/2.4V/2.5V/2.7V/2.9V/3.1V/3.65V/4.5V</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置32KHz低頻RCL</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置16MHz高精度RCH，精度±1.5%</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>支持外部輸入外部高頻振蕩4~16MHz，或者外部低頻振蕩 32.768KHz</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>4個16位定時器，T2具備捕獲功能</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>1個8位WT定時器</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置獨立看門狗(IWDT)和窗口看門狗(WWDT)</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>最多支持22個I/O</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>2路UART通訊口, 1路I2C, 1路SPI通訊口</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>2路軌到軌的模擬比較器（ACMP）</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置16通道的12位精度ADC</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置10位精度DAC</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置2個軌到軌的運算放大器OPA</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>內(nèi)置溫度傳感器(VTS)，精度4mV/oC</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>工作模式：正常工作模式、休眠模式、停機模式</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>工作溫度： Tj= -40oC - +105oC</span></p><p style="line-height: 21px; text-indent: 0em; white-space: normal;"><span style="color: #333333; letter-spacing: 0px; background: #FFFFFF; font-family: arial, helvetica, sans-serif;"><span style="letter-spacing: 0px; font-family: 微軟雅黑; font-size: 11px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">· </span><span style="letter-spacing: 0px; text-indent: 0em;"></span>封裝類型：DFN12</span></p>
