描述 Description

The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout.

特性 Features

? Compatible with MCS-51? Products
? 4K Bytes of In-System Reprogrammable Flash Memory
– Endurance: 1,000 Write/Erase Cycles
? Fully Static Operation: 0 Hz to 24 MHz
? Three-level Program Memory Lock
? 128 x 8-bit Internal RAM
? 32 Programmable I/O Lines
? Two 16-bit Timer/Counters
? Six Interrupt Sources
? Programmable Serial Channel
? Low-power Idle and Power-down Modes

簡介

AT89C51屬于開發(fā)板套件編程器的RFID評估開發(fā)套件板。由制造生產(chǎn)的AT89C51RFID 評估和開發(fā)套件，板RFID 評估和開發(fā)套件是一套元件或一個包含元件的電路板，用于評估和診斷與套件/板相關(guān)聯(lián)的半導(dǎo)體元器件如何工作和/或如何集成到設(shè)計中。這些套件/板專門在與射頻識別相關(guān)的特定頻率下工作。類型包括有源標(biāo)簽、天線、編譯器、耦合器芯片、加密和安全存儲器、數(shù)據(jù)記錄器、EEPROM、F-RAM、LF 天線驅(qū)動器、LF 主板、微控制器、Mifare、近場通信 (NFC)、讀/寫、接收器/ASK、RFID 密鑰、RFID 讀取器、傳感器演示板或收發(fā)器。