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Freescale系列MC9S12B64芯片特性及IC解密

   龙人芯片解密中心长期致力于各种类型飞思卡尔Freescale系列IC解密技术、单片机解密技术的研究,致力于为每一款单片机及IC芯片找到最具经济价值的解密方案。针对Freescale芯片解密,目前可提供多款芯片的高效可靠解密方案,以下MC9S12B64是我们已成功完成的飞思卡尔MC9S12系列单片机解密实例,下面简单介绍其主要性能特征,供大家参考借鉴。
Features
Not all features listed here are available in all configurations.
Additional information about D and B family inter-operability is given in:
EB386 “HCS12 D-Family Compatibility Considerations” and
EB388 “Using the HCS12 D_Family as a development platform for the HCS12 B family”
• 16-bit CPU12— Upward compatible with M68HC11 instruction set
— Interrupt stacking and programmer’s model identical to M68HC11
— 20-bit ALU
— Instruction queue
— Enhanced indexed addressing
• Multiplexed bus
— Single chip or expanded
— 16 address/16 data wide or 16 address/8 data narrow modes
— External address space 1MByte for Data and Program space (112 pin package only)
• Wake-up interrupt inputs depending on the package option
— 8-bit port H
— 4-bit port J
— 8-bit port P shared with PWM
• Memory options
— 64K, 128K, 256K Byte Flash EEPROM
— 1K, 2K Byte EEPROM
— 2K, 4K and 8K Byte RAM

 在芯片解密过程中,对芯片内部结构及其加解密性质进行技术参考能够帮助工程师更好的理解芯片特征,从而选择最可靠的解密方案,因此,这里我们提供对MC9S12B64芯片技术特征技术简单介绍,有MC9S12B64芯片解密需求者请与龙人科技联系咨询更多详情。
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