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W78LE54解密——华邦芯片解密

  W78LE54解密等华邦系列芯片解密需求者请与深圳芯片解密研究所芯片解密研究所联系。目前,深圳芯片解密研究所在华邦系列单片机解密研究中已经取得全线突破,不论是简单的华邦的单片机,还是W77E516系列疑难型解密芯片,或者其他新版的疑难型华邦单片机,我们目前均提供高效可靠的优质解密方案。
  这里,我们仅以W78LE54芯片为例,针对其主要性能特征进行简单介绍,如果客户有W78LE54单片机解密以及其他华邦系列芯片解密需求,请与深圳芯片解密研究所联系咨询更多详情
  The W78LE54 is an 8-bit microcontroller which can accommodate a wide supply voltage range withlow power consumption. The instruction set for the W78LE54 is fully compatible with the standard 8051. The W78LE54 contains an 16K bytes MTP ROM (Multiple-Time Programmable ROM); a 256 bytes RAM; four 8-bit bi-directional and bit-addressable I/O ports; an additional 4-bit I/O port P4; three 16-bit timer/counters; a hardware watchdog timer and a serial port. These peripherals are supported by eight sources two-level interrupt capability. To facilitate programming and verification, the MTPROM inside the W78LE54 allows the program memory to be programmed and read electronically. Once the code is confirmed, the user can protect the code for security.
  The W78LE54 microcontroller has two power reduction modes, idle mode and power-down mode, both of which are software selectable. The idle mode turns off the processor clock but allows for continued peripheral operation. The power-down mode stops the crystal oscillator for minimum power consumption. The external clock can be stopped at any time and in any state without affecting the processor.
  W78LE54 FEATURES
  Fully static design 8-bit CMOS microcontroller
  Wide supply voltage of 2.4V to 5.5V
  256 bytes of on-chip scratchpad RAM
  16 KB electrically erasable/programmable MTP-ROM
  64 KB program memory address space
  64 KB data memory address space
  Four 8-bit bi-directional ports
  One extra 4-bit bit-addressable I/O port, additional INT2 / INT3
  (available on 44-pin PLCC/QFP package)
  Three 16-bit timer/counters
  One full duplex serial port(UART)
  Watchdog Timer
  Eight sources, two-level interrupt capability
  EMI reduction mode
  Built-in power management
  Code protection mechanism
  Packages:
  - DIP 40: W78LE54-24
  - PLCC 44: W78LE54P-24
  - PQFP 44: W78LE54F-24
  以上我们简单介绍了W78LE54单片机的主要性能特征,供广大客户参考借鉴。深圳芯片解密研究所依靠长期以来在IC解密、单片机解密技术研究领域的丰富成果与实际解密经验积累,针对每一颗芯片,都致力于为客户提供最值得信赖的解密技术支持与服务。

[来源:http://www.shandong-china.com/ [作者:admin [日期:10-03-26] [热度:]

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