- 招聘PCB抄板工程师 6人
- PCB设计工程师 5人
- 芯片解密工程师 5人
- 单片机开发工程师 7人
W78ERD2A单片机解密
橙盒科技长期专业提供W78ERD2A单片机解密等华邦系列芯片解密服务,经过我们长期以来的解密技术研究,依靠多年来积累的丰富实际解密经验,针对W78ERD2A单片机解密等各种典型华邦系列芯片解密,我们就能够面向广大国内外客户提供最安全可靠的解密方案。
同时,针对部分新版疑难型解密芯片,如果客户在解密周期和解密成本上有足够的能力,我们也可以为客户提供解密方案的开发。
下面,我们将针对W78ERD2A单片机的主要内部特征做简单介绍,帮助各类技术工程师在芯片解密过程中进行技术参考和借鉴。
W78ERD2A FEATURES
8-bit CMOS microcontroller
Pin compatible with standard 80C52
Instruction-set compatible with MCS-51
Four 8-bit I/O Ports
One extra 4-bit I/O port, interrupt, chip select function
Three 16-bit Timers
Programmable clock out
Programmable Counter Array (PCA): PWM, Capture, Compare, Watchdog
9 interrupt sources with 4 levels of priority
One enhanced full duplex serial port with framing error detection and automatic address recognition
64KB In-system Programmable Flash EPROM (AP Flash EPRAOM)
4KB Auxiliary Flash EPROM for loader program (LD Flash EPROM)
256+1K bytes of on-chip RAM. (Including 1K bytes of AUX-RAM, software selectable)
Software Reset
12 clocks per machine cycle operation (default). Speed up to 40 MHz.
6 clocks per machine cycle operation which is set by the writer. Speed up to 20 MHz.
2 DPTR registers
Low EMI (inhibit ALE)
Built-in power management with idle mode and power down mode
Code protection
Packages:
DIP 40: W78ERD2A40DN
PLCC 44: W78ERD2A40PN
QFP 44: W78ERD2A40FN
如果客户有W78ERD2A单片机解密等华邦系列芯片解密需求,请与橙盒科技联系咨询更多解密合作详情
橙盒科技芯片解密咨询电话:0755- 82221641,82173585
咨询QQ:1357273089,994589503
Email:chkeji@126.com
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