標題: MLC852芯片解密技術支持 [打印本頁] 作者: sm89jm 時間: 2012-10-15 15:11 標題: MLC852芯片解密技術支持 長期致力于業界疑難芯片/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團隊，針對行業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。