特價供應 em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg免費提供 單片機 程序 開發 解密 應用 資料 深圳市盛拓微電子科技有限公司 www.sunsoc.com 黃生 0755-26568823
    我司代理銷售emc，holtek，sonix，pic等單片機，公司具有雄厚的技術實力，可以按客戶要求或樣品來定製開發產品。專業提供各種電子產品按樣訂做，電子產品複製抄板,提供電子產品研製、單片機程序開發、抄板 、電路板加工、電子產品抄板、電子產品研製 ，公司開發部有着雄厚的技術實力，從事電子產品開發，仿製（無論有無單片機均可克隆即芯片解密）、精密電子產品包料包工業務，做出與客戶所需的一模一樣的電子產品。由技術開發克隆--PCB生產----電子元器件採購---焊接＆mdash;出成品-測試合格出貨 產品品質：均通過國際標準，無鉛ROSH，SGS，UL ，認証。1、各種智能化電子產品的貼片、組裝； 2、各種電路板，成品或半成品的加工； 3、各類電路板的克隆。如對工控板、安防類內電子、電動玩具，汽車電子，電子禮品，網絡通訊板、電腦主板、交換機、各類手機板、各種顯示器、USB， MP3、DVD、稅控機、收款機、攝像頭等在內的1-10層高精度PCB及FPC板進行克窿； 4、各類電子產品OEM與ODM打樣及生產。專業承接：電路板軟硬板抄板、設計、電子產品克隆（無論有無單片機均可克隆）、精密電子產品包料包工業務，做出與客戶所需的一樣之電子產品。公司技術力量雄厚、交貨及時。本着：以質量求生存、以創新為發展 的經營理念，開拓創新、務實求真、誠信為本、服務第一的經營原則，創立服務品牌，為客戶提供了大量質優價廉、種類齊全的電子產品及半成品，熱切希望與您真誠合作，共創輝煌，歡迎各大商家來信來電垂詢、洽談！
    
    深圳市盛拓微電子科技有限公司 www.sunsoc.com 王小姐 0755-86240352 /0755-29446304 / 13651438174 QQ : 994547396 
    
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg: 是採用低功耗，高速CMOS 工藝的8 位單片機。其內部包含2K*13 位一次性可編程唯讀記憶體（OTP-ROM），由於它具有一次性可編程唯讀記憶體的特性，它能夠提供一種方便的途徑來開發和檢驗你的程式。此外，它還提供一個加密位元來防止程式被侵入，同時有3 個代碼選擇字來滿足用戶需求。
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:工作電壓範圍: 2.3V~5.5V / -40°C~85°C(工業級)
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:工作頻率範圍: (基於2個clocks)
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:晶體模式: DC ~ 20MHz/2clks,5V; DC ~ 8MHz/2clks,3V
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:RC模式: DC ~ 4MHz/2clks,5V; DC ~ 4MHz/2clks,3V
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:低功耗
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:小於1.9mA @ 5V/4MHz
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:典型15 μA @ 3V/32KHz
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:睡眠模式下電流典型值1μA
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:內部RC振盪器4MHz, 8MHz ,1MHz,455KHz（自動校準）
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:可編程WDT溢出時間 (4.5ms:18ms)
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:獨立可編程WDT預除器
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:有一個配置寄存器用來滿足用戶的需求，提供用戶ID代碼供客戶使用
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:80× 8位片內寄存器（SRAM,通用寄存器）
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:2K× 13位片內ROM
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:有雙向I/O口15-17個
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:副程式嵌套的8級堆疊
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:8位元即時時鐘/計數器（TCC），其信號源、觸發沿可編程選擇，溢出產生中斷。
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:8位元即時時鐘/計數器（TCCA, TCCC）和16位元即時時鐘/計數器
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:TCCB）其信號源、觸發沿可編程選擇，溢出產生中斷。
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:一對比較器（可作OP）
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:4位多路A/D轉換器，精度達12位
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:易用於IR（紅外遙控）應用電路
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:省電（SLEEP）模式
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:6箇中斷源
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:TCC, TCCA, TCCB和 TCCC溢出中斷
     em78p258 em78p258n em78p258nmj em78p258npj em78p258nmjg em78p258npjg:輸入引腳狀態變化中斷（可以喚醒睡眠模式）
     .........
    封裝類型：
    14 pin DIP 300mil : EM78P258NP
    14 pin SOP 150mil : EM78P258NM