邦凯在MOTOROLA系列IC解密、单片机解密领域具有一定的技术优势，我们针对MOTOROLA系列单片机等疑难解密类型，专门进行了长达两个月的攻关研究，不仅率先突破MOTOROLA全系列单片机解密技术，使该系列单片机解密的疑惑走向终结，而且还在解密手法与解密周期上进行反复改进和实验，使得解密成本与解密周期大大降低。
　　为了方便客户在MC68HC705J1A解密项目合作过程中更好的理解解密技术手法的实现，更好的对解密难易程度以及解密报价进行评估参考，这里，我们提供对MC68HC705J1A单片机的基本性能特征介绍，有MC68HC705J1A解密需求者请直接与我们联系咨询更多详情

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　　关于MC68HC705J1A单片机：
　　The MC68HC705J1A is a member of Motorola’s low-cost,high-performance M68HC05 Family of 8-bit microcontroller units (MCUs). The M68HC05 Family is based on the customer-specified integrated circuit (CSIC) design strategy. All MCUs in the family use the popular M68HC05 central processor unit (CPU) and are available with a variety of subsystems, memory sizes and types, and package types.On-chip memory of the MC68HC705J1A includes 1240 bytes of erasable, programmable read-only memory (EPROM). In packages without the transparent window for EPROM erasure, the 1240 EPROM bytes serve as one-time programmable read-only memory (OTPROM).The MC68HRC705J1A is a resistor-capacitor (RC) oscillator mask option version of the MC68HC705J1A .
　　Features of the MC68HC705J1A include:
　　Peripheral modules:
　　15-stage multifunction timer
　　Computer operating properly (COP) watchdog
　　14 bidirectional input/output (I/O) lines, including:
　　10-mA sink capability on four I/O pins
　　Mask option register (MOR) and software programmable pulldowns on all I/O pins
　　MOR selectable interrupt on four I/O pins, a keyboard scan feature
　　MOR selectable sensitivity on external interrupt (edge- and level-sensitive or edge-sensitive only)
　　On-chip oscillator with connections for:
　　Crystal
　　Ceramic resonator
　　Resistor-capacitor (RC) oscillator
　　External clock
　　1240 bytes of EPROM/OTPROM, including eight bytes for user vectors
　　64 bytes of user random-access memory (RAM)
　　Memory-mapped I/O registers
　　Fully static operation with no minimum clock speed
　　Power-saving stop, halt, wait, and data-retention modes
　　External interrupt mask bit and acknowledge bit
　　Illegal address reset
　　Internal steering diode and pullup resistor from RESET pin to VDD