標(biāo)題: MLC852芯片解密技術(shù)支持 [打印本頁] 作者: sm89jm 時(shí)間: 2012-10-15 15:11 標(biāo)題: MLC852芯片解密技術(shù)支持 長(zhǎng)期致力于業(yè)界疑難芯片/單片機(jī)解密技術(shù)研究、芯片解密成本降低技術(shù)手法研究，依托自身強(qiáng)大的技術(shù)研發(fā)團(tuán)隊(duì)，針對(duì)行業(yè)疑難項(xiàng)目和重要核心技術(shù)開展多項(xiàng)技術(shù)攻關(guān)。
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(shí)間內(nèi)完成該芯片的解密服務(wù)。誠(chéng)摯歡迎國(guó)內(nèi)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。