当前位置:首页 >> 解密信息 >> 芯片解密

AT89C5132芯片解密研究与性能简介

时间:2010-12-31 09:16:42

单片机解密过程中,对芯片内部结构及其加解密特征进行技术分析是解密工程师的一项必修课,因为只有充分理解单片机内部结构原理等技术信息,工程师才能准确进行方案开发,确定最可靠、成功率最高的芯片解密方案,最大限度确保解密项目的安全可靠
该AT89C5132是一个大容量存储设备控制模块之间的数据交换各种闪光,硬盘和CD - ROM.The AT89C5132包括64K的快闪记忆体字节,并允许通过嵌入式快闪记忆体的4K字节的Boot在系统编程。在AT89C5132包括2304字节的RAM内存。该AT89C5132为人机界面,包括,定时器,键盘端口,串行或并行接口(USB,SPI和IDE)中,ADC的输入,I2S输出,以及所有外部存储器接口(NAND或NOR闪存,SmartMedia的所有必要功能,多媒体,数据闪存卡)。
Features
·Programmable Audio Output for Interfacing with Common Audio DAC
– PCM Format Compatible
–I2S Format Compatible
·8-bit MCU C51 Core-based (FMAX = 20 MHz)
·2304 Bytes of Internal RAM
·64K Bytes of Code Memory
– AT89C5132: Flash (100K Write/Erase Cycles)
·4K Bytes of Boot Flash Memory (AT89C5132)
– ISP: Download from USB or UART to any External Memory Cards
·USB Rev 1.1 Device Controller
– “Full Speed” Data Transmission
·Built-in PLL
·MultiMedia Card·Interface Compatibility
·Atmel DataFlash·SPI Interface Compatibility
·IDE/ATAPI Interface
·2 Channels 10-bit ADC, 8 kHz (8 True Bits)
– Battery Voltage Monitoring
– Voice Recording Controlled by Software
·Up to 44 Bits of General-purpose I/Os
– 4-bit Interrupt Keyboard Port for a 4 x n Matrix
–SmartMedia·Software Interface
·Two Standard 16-bit Timers/Counters
·Hardware Watchdog Timer
·Standard Full Duplex UART with Baud Rate Generator
·Two Wire Master and Slave Modes Controller
·SPI Master and Slave Modes Controller
·Power Management
– Power-on Reset
– Software Programmable MCU Clock
– Idle Mode, Power-down Mode
·Operating Conditions
–3V, ±10%, 25 mA Typical Operating at 25°C
– Temperature Range: -40°C to +85°C
·Packages
– TQFP80, PLCC84 (Development Board Only)
–Dice
如需了解更多芯片解密、IC解密等技术资料欢迎咨询世纪芯
电  话:0755-83035862;咨询QQ:731130060;Email: coreic@126.com
更多芯片解密 http://www.icdec.com

解密技术
解密问题
芯片解密