独家提供华邦W77E516单片机解密

5 次 时间：2009-11-24 / 12:32:54 来源：宇洋解密

W77E516单片机等众多WINBOND单片机解密，我们在长期的专项技术研究中，对每一款单片机解密都进行了多次反复实验，不仅验证和确保了单片机解密100%的成功率，而且逐步将解密周期和解密成本降到最低，有W77E516单片机及其他 WINBOND单片机解密需求者，请与13826188708　　

其它：W79E2051单片机解密  W79E4051单片机解密  W77E516单片机解密等等  专业华邦最新型号芯片解密 IC解密 芯片破解

W77E516单片机概述　　The W77E516 is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. Typically, the instruction executing time of W77E516 is 1.5 to 3 times faster then that of traditional 8051, depending on the type of instruction. In general, the overall performance is about 2.5 times better than the original for the same crystal speed. Giving the same throughput with lower clock speed, power consumption has been improved. Consequently, the W77E516 is a fully static CMOS design; it can also be operated at a lower crystal clock. The W77E516 contains In-System Programmable (ISP) 64 KB Flash EPROM; 4KB auxiliary Flash EPROM for loader program; operating voltage from 4.5V to 5.5V; on-chip 1 KB MOVX SRAM; three power saving modes. 　　W77E516单片机　FEATURES 　　8-bit CMOS microcontroller 　　High speed architecture of 4 clocks/machine cycle runs up to 40 MHz 　　Pin compatible with standard 80C52 　　Instruction-set compatible with MCS-51 　　64KB on-chip Flash-EPROM 　　Four 8-bit I/O Ports; Port 0 has internal pull-up resisters enabled by software 　　One extra 4-bit I/O port and Wait State control signal (available on 44-pin PLCC/QFP package) 　　Three 16-bit Timers 　　12 interrupt sources with two levels of priority 　　On-chip oscillator and clock circuitry 　　Two enhanced full duplex serial ports 　　64KB In-system Programmable Flash EPROM (APROM) 　　4KB Auxiliary Flash EPROM for loader program (LDROM) 　　256 bytes scratch-pad RAM 　　1KB on-chip SRAM for MOVX instruction 　　Programmable Watchdog Timer 　　Dual 16-bit Data Pointers 　　Software programmable access cycle to external RAM/peripherals 　　Packages: 　　Lead Free(RoHs) DIP 40: W77E516A40DL 　　Lead Free(RoHs) PLCC 44: W77E516A40PL 　　Lead Free(RoHs) QFP 44: W77E516A40FL

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