MLC852芯片解密技術支持

sm89jm

　長期致力于業(yè)界疑難芯片/單片機解密技術研究、芯片解密成本降低技術手法研究，依托自身強大的技術研發(fā)團隊，針對行業(yè)疑難項目和重要核心技術開展多項技術攻關。
　　Features
　　Single chip 8-bit micro-controller
　　Operating voltage: 2.4V to 5.5V
　　Memory :
　　Program ROM: 64 KBytes
　　Data RAM (stack RAM included) : 3328 Bytes (0000h ~ 0CFFh)
　　LCD RAM : 144 Bytes
　　20 input/output pins:
　　Dedicated I/O pins: P0[0:3]
　　Half duplex UART function
　　Build-in Megawin e-flash interface
　　Dedicated SPK pin for tone/DAC
　　LCD driver output:
　　Max 70 segment ? 16 common
　　1/16 duty 1/5 bias driving mode
　　Build-in voltage regulator and pumper to generate LCD voltage for LCD driver
　　10 level programmable frame rate from 56.7Hz to 113.8Hz
　　16-level adjustable VLCD from 3.5 V to 5.75 V
　　One 8-bit resolution DAC output
　　Programmable sample rate for voice/melody function
　　Two reloadable 8-bit timers
　　Two dividers
　　One 14-bit divider with the clock source from sub-oscillator to generate a 2-Hz interrupt
　　One 7-bit divider with the clock source from main oscillator
　　Build-in dual oscillation circuit:
　　Ring oscillator up to
　　5MHz at 3.6V – 5.5V
　　4MHZ at 2.4V – 3.4V
　　for main oscillator (Fosc)
　　32768Hz crystal oscillator for sub-oscillator (Fx32)
　　Build-in 8-level battery-low detector circuit
　　基于MLC852芯片以上特性，IC解密部能在短時間內完成該芯片的解密服務。誠摯歡迎國內外廣大客戶就新茂及其它芯片解密事宜來電來訪咨詢洽談！本資料 由 www.sm89jiemi.net整理提供，僅供參考。