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新唐科技于2008年7月由华邦电子分割，为华邦电子之关系企业。新唐科技延续华邦电子分割前逻辑IC事业之产品线、核心技术、合作伙伴、客户群及业务等，同时持续强化产品创新及对终端应用市场的了解，在既有之基础上提供客户更佳之服务水平。新唐科技承袭华邦电子已往于计算机逻辑IC相关产品领域深耕多年的经验，在motherboard I/O controller拥有高市占率，为因应计算机系统发展渐趋多元化之需求，陆续推出如强化计算机安全机制之TPM芯片、Sideshow芯片等产品。消费电子产品则专注于消费性IC、语音IC、多媒体IC等产品之设计研发，以深厚的设计实力取得客户之信任。新唐科技重视与客户及合作伙伴的长期关系，在美国、中国大陆、以色列等地均设有研发与服务机构，强化地区性客户支持服务与全球运筹管理。在质量方面，通过严格的生产流程控制与品管作业，强化良率提升、供应链管理与客户满意度之成效。
橙盒芯片解密研究所专业提供W79E2051A解密等新唐/华邦系列MCU单片机解密、IC解密、芯片解密等技术服务，有W79E2051A解密需求者请直接与我们联系
橙盒科技芯片解密咨询电话：0755- 82175584，82173585
咨询QQ：1258381957，1315031281
Email：chkeji@126.com
相关网址：http://www.jiemilab.com
关于橙盒芯片解密研究所
橙盒芯片解密研究所成立于1992年，是由PCB抄板/芯片解密行业鼻祖（原橙盒反向技术研究所）的芯片解密研发小组分化发展起来的权威技术研究部门，是国内最早的以研究所形式存在的专业芯片解密技术研发机构，目前隶属于全球最大的反向技术研发中心——深圳橙盒科技有限公司。
自成立以来，橙盒芯片解密研究所主攻单片机解密（MCU解密）、专用IC解密、芯片解密、PLD芯片解密、CPLD芯片解密、FPGA解密、DSP芯片解密、ARM芯片解密，软件解密，单片机软硬件开发等技术研究，长期专注加密芯片功能的设计和软件算法的研究、算法的软件实现，如：des加密、对称加密、md5加密等加解密算法的研究，及其硬件功能的实现、系统软件的开发和芯片底层驱动的设计，在MCU/CPLD/SPLD/PLD芯片解密技术的领域积累了丰富的开发经验。
The W79E4051/2051 series are an 8-bit Turbo 51 microcontroller which has an in-system programmable Flash EPROM which Flash EPROM can program by ICP (In Circuit Program) Writer. The instruction set of the W79E4051/2051 series are fully compatible with the standard 8052. The W79E4051/2051 series contain a 4K/2K bytes of program Flash EPROM; a 256 bytes of RAM; 128 bytes data Flash EPROM for customer data storage; two 8-bit bi-directional and bit-addressable I/O ports; two 16-bit timer/counters; an enhanced full duplex serial port; 1 channel PWM by 10-bit counter, Brownout voltage detection/reset, Power on reset detection and one analog comparator. These peripherals are supported by 9 sources of four-level interrupt capability. To facilitate programming and verification, the Flash EPROM inside the W79E4051/2051 series allow the program memory to be programmed and read electronically. Once the code is confirmed, the user can protect the code for security.
Fully static design 8-bit Turbo 51 CMOS microcontroller up to 24MHz
Single power: 2.4~5.5V Up to 12MHz, 4.5~5.5V up to 24MHz
Flexible CPU clock source configurable by config bit and software:
- High speed external oscillator: upto 24MHz Crystal and resonator (enabled by config bit).
- Internal RC oscillator: 22.1184/11.0592MHz with 2% accuracy (selectable by config bit), at 5.0 voltage and 25℃condition..
Instruction-set compatible with MCS-51
4K/2K bytes of AP Flash EPROM, with ICP and external writer programmable mode.
256 bytes of on-chip RAM
W79E4051/2051 supports 128 bytes NVM Data Flash EPROM for customer data storage used and 10K writer cycles.
- 8 pages. Page size is 16 bytes.
One 8-bit bi-directional port(Port1), one 7-bit bi-directional port(Port3) and one 2-bit bi-directional port(P2.0 and P2.1 shared with XT1 and XT2 pins)
I/O capable of driving LED max. 20mA per pin, max to 80mA for total pins.
Two 16-bit timer/counters
9 Interrupt source with four levels of priority
One enhanced full duplex serial port with framing error detection and automatic address recognition
One channel 10-bit PWM output
One analog Comparator
Built-in Power Management
- Power on reset flag
- Brownout voltage detect/reset
Operating Temperature: -40~85℃.
橙盒科技芯片解密咨询电话：0755- 82175584，82173585
咨询QQ：1258381957，1315031281
Email：chkeji@126.com
