stc51单片机引脚图
![单片机知识学习手册 项目一 单片机的认识 一,单片机芯片引脚 89c51](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9001CF9EDF53B56BED15E7978E7EC85E424F9830820EC855CF8D690C034E01E336DC7E0A12A43EFFB68A6C6645FAF1B104B21064D657EC0D50BB9DDA66F8D62CC6F2D95C6D8B7AB45D022D6CB93BF913A)
单片机知识学习手册 项目一 单片机的认识 一,单片机芯片引脚 89c51
图片尺寸503x548![基于51单片机直流电机pwm调速程序](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D6C8493C431A3EE0F4B8647E06DC4EA3906D043C4365CF5522B2A07F8232B24E55AB99B02691877B1A70317FF3FBA945BA5CE631C2EF2D602511B565378BC6FD420CDBC062AFC346D4462A04C5044DDC)
基于51单片机直流电机pwm调速程序
图片尺寸470x545![51单片机引脚定义](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835FB340603F161185A7FE5C5E456D1D62D49D74AE2C1CBD11055B35A6521F8B18AF0CE69D175BEED5C7BB80201C9B88DA4506989F59FE33801AABB14D894214BDF9EA58C8C0DEFE17E56482C365493274)
51单片机引脚定义
图片尺寸525x536![51引脚](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734B317927948B2B8DB7C88003536376BBBFFE48CDC0E44895B393C5833465544799046CF0FC5DB660B2B4C5844474DA2E8F6D1185B2A6C60EFC1B9DCFCED541BE009B3124311D1B274883DBDC79A2A121)
51引脚
图片尺寸1920x1080![2 mcs-51的引脚](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B577D5D77E531BEDC3A471646F310674739A844DE46C83F54FFB44C18ADB413066144F0ACA55B91DC5EFFBA037D470B628BD1114AF16ECEBB4B375524E4A6BA9C6D8C3CF6200C6A8C3FDB7B0102805C3)
2 mcs-51的引脚
图片尺寸1080x810![基于51单片机简易电子琴设计报告下载](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E09CC7B40471DA4040B679D89F42E6832781C8FED79B55E5EE2B2AE96EB90A14B52B33EF29CAA07C64184B5406AD255B9476BBC2B4DC695385848548EC6254EFD7C19ACEA5840133E7BB7B8E8B21E33B)
基于51单片机简易电子琴设计报告下载
图片尺寸279x367![图3-1msc-c51单片机stc89c52引脚图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83EF17DDC4703B7CD4301E51282541AA14C1D6DEBE7BFDD33B8208080EE950759967652662F013075F5FD5A83921B754DC4E0E63E97EEEC612AD4B55D6C430CA3692A6D1B240C8447B369E33B05FB239CB)
图3-1msc-c51单片机stc89c52引脚图
图片尺寸1639x1937![stc89c52单片机-stc89c52单片机 - 早旭阅读](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E839A04004A3B4192D21B6CE194C27C8D84214D46F1435F416E6EF716EEC37A5B3E5978AF3898F0B11EFFAA6ECA02FE985364949FC74C1F2FCA792C2DC6C349B69EA3E4A49DA6F9F7F462963639DB54E501)
stc89c52单片机-stc89c52单片机 - 早旭阅读
图片尺寸583x425![单片机设计测距仪原理及其简单应用](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E6AC830C9FA7D7149D6AD949D150A3C936FEE93AA104C99E5091EDBE46454BA679628F1C98C644053A0C591F48E8C95F1563132E1B2FB07D7E3ABB3E6E0863B2C885B1BBEFEABA7E6AB3D82C77F77BC7)
单片机设计测距仪原理及其简单应用
图片尺寸1050x741![> 等级考试 > 资格考试 stc89c52rc是一个低压高性能8位单片机,片](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83588D674284CE624EE8E999C283AFD445BDCCEAF56E7653158B79322B2CE445B34735B543679C613C2E5AE8A4DBD66B6FFD329876DE10A569A15F498064C3B92D9D2E793E5CC1D42E113612964C5C1483)
> 等级考试 > 资格考试 stc89c52rc是一个低压高性能8位单片机,片
图片尺寸452x535![at89c51单片机是高性能单片机,因为受引脚数目限制,所以有许多引脚](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96D7C8E5FA5B32DD3BAD70A47FBC146E3FE74D9FECA1A2D7EC61E695896699338B7F63DC96D11375C6633435F3BDE607932BBEE2F6861D2AE5BDD7BA0D3B3968D90CC96EB115B793722613FFEB1EAE8BD)
at89c51单片机是高性能单片机,因为受引脚数目限制,所以有许多引脚
图片尺寸547x684![stc系列单片机如何调用它的第二引脚功能对于p1口p2口p3口p4口p5口都](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73CC53A18A890CC06565F741FBDD33636A59B549BD3C4006BDD8A34F65F726B04815E037CFEAB9C603A51498BB27D2FFC028FC5852E7E32E4F9F57065DB23573E820B41018BEDB3EC1014E4590C4148E91)
stc系列单片机如何调用它的第二引脚功能对于p1口p2口p3口p4口p5口都
图片尺寸608x611![ppt 1,电源线:vcc( 5v),vss(地) 2,振荡电路:xtal1,xtal2 3,复位引脚](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E95A710DC8CB6790AAE6E19D94293342FF10F4D82EB0CE19E80A63AFEAE64C7A49717C662D7D7C160490631C21296F0BC9AF8C9BAB645A67EA1751E56F0A3BC53EB47C296AAE1E6152414389B56F568699)
ppt 1,电源线:vcc( 5v),vss(地) 2,振荡电路:xtal1,xtal2 3,复位引脚
图片尺寸1080x810![80c51单片机引脚图功能介绍](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D54854118D068655816DCF75E79C38C9E9F67EB9BFE67065416AAA8939D6481140708091FF112E69370F11CF222E726227AC6E21325D39A9559E682AFE5591C607EC7FA676C07A42C896DB1594B094C1)
80c51单片机引脚图功能介绍
图片尺寸541x557![51单片机各个引脚的功能](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83FFF40B4EE4561777A2A0FDEF074B72857FB34663E6D515220965374CD021DCD512142AFB36E04A56D8E86AA0A82000C2FB7D218833C0D61116A89BB13B0435EBDD8187E46B6E577132E8AC0F2EB2D59A)
51单片机各个引脚的功能
图片尺寸325x394![51单片机芯片引脚分布及功能](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E967686F0111DFDE28F08DB3F6017294710875D8B26097DFD744D6FCE240F139A9D74FFE925D9B97D2C89548DB34723083E898946928271F04A4D7F4573E37217136C9843D0293E44DBA1C077884DEE6EF)
51单片机芯片引脚分布及功能
图片尺寸348x336![用stc 单片机设计脉冲发生器,改进线切割机床高频电源](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9036E6E89F3F356DEC669C2C711785B7D87899845C91B4F3A92B913CCEA7C56C44704E9C32FCFB5968177F49AC6CB3C821AC62031C2F0BA765677448CB5C4B1668060CB25D6C12F19A0C731B422B52FE7)
用stc 单片机设计脉冲发生器,改进线切割机床高频电源
图片尺寸640x620![8051引脚](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73DBA207251F529C380B118B366E5597E43E636AA8F9D9E2267C500453FBFB466FCC7239B8732A8EA1C3142347970FD981FF5ADE83A88D008DCE9C0B9AA8F94B43BCFB4267E1B28EE8405211C397EE325E)
8051引脚
图片尺寸597x553![该封装的引脚图如下图所示.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73862C0C77A5E06FCCA8AFA3DA14939CA8CE0C9EFEF27F281C0B7BD92C5045EEC7A09B5957272D6C562C1D7BB0FBDF117C5600EE71B66B51160B14B22C7D31342F7DFAEFEE3C98F31349EBAE45BCC57E07)
该封装的引脚图如下图所示.
图片尺寸410x450![51单片机接法和引脚](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F5AD7E8F0BBD266854EF25C6EC9104E64640D18F2BDC85A3C8BD8843327C2A85199EA2E46084BA6A4E21DC820E0376C3D357BC18C9D6B687F6CCE783B77CC528B6903C45DC9CD333C447D25B242C1213)
51单片机接法和引脚
图片尺寸731x418