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W77E516芯片解密

2020-05-18

  W77E516芯片解密
  宽广、典范,至善、至诚,华邦芯片解密中心长期针对业内的各种疑难芯片或单片机解密技术进行集中攻关,已率先突破业内数十种单片机解密难题,是目前国内最权威的芯片解密技术研究机构,以其大气之势、巨头之范征服业界。
  华邦芯片解密中心长期专业提供各类MCU单片机解密、专用IC芯片解密、PLD芯片解密、SPLD芯片解密、FPGA/CPLD芯片解密等解密服务以及所有芯片解密相关技术转让与咨询服务,多年来累积了良好的口碑,美誉度屡居行业第一。
  有W77E516解密需求者请与华邦芯片解密中心联系,
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  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 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 Mask-ROM
  Four 8-bit I/O Ports
  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:
  - DIP 40: W77E516-25/40
  - PLCC 44: W77E516P-25/40
  - QFP 44: W77E516F-25/40
  华邦芯片解密中心W77E516芯片086-0755-82816682
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