芯片MC68HC11KS2解密

    MC68HC11KS2单片机破解以及其他FREESCALE系列MC68HC单片机解密需求者请与解密研究所联系咨询详细解密合作事项与报价信息。
    MC68HC11KS2单片机是解密研究所在FREESCALE系列芯片解密研究中成功破解的典型型号，本文我们也将针对MC68HC11KS2单片机的主要性能特征进行介绍，供大家参考借鉴。
MC68HC11KS2  Features
M68HC11K Family features include:
8-bit opcodes and data
16-bit addressing
Two 8-bit accumulators, which can be concatenated to form one
16-bit accumulator
On-board memory:
- 24 Kbytes or 32 Kbytes of ROM, EPROM, or OTPROM
- 768 bytes or 1 Kbyte of static RAM (random-access memory)
- 640 bytes of EEPROM
- 128-byte register block
Dual-function I/O lines - Any pins used for the microcontroller’s peripheral functions can be configured as general-purpose I/O lines.
Non-multiplexed address and data buses
68HC11K4 offers:
- 1 Mbyte of address space, using on-chip memory mapping logic
- Four programmable chip selects (expanded modes)
16-bit timer system:
- Three input capture (IC) channels, record event timing by storing the value of the timing system’s 16-bit free-running counter when an input signal transition occurs.
- Four output compare (OC) channels, provide timed outputs by signaling when the free-running counter reaches a predetermined number.
- One IC or OC channel (software selectable)
8-bit pulse accumulator
Four 8-bit pulse-width modulation (PWM) outputs
Enhanced asynchronous serial communications interface (SCI)
Enhanced synchronous serial peripheral interface (SPI)
8-channel, 8-bit, analog-to-digital (A/D) converter
Computer operating properly (COP) watchdog system to guard against infinite loops and other system problems
Real-time interrupt timer
Power-saving modes:
- Slow mode reduces power consumption by slowing down internal operations.
- Wait mode shuts down various system features selected by the user with power consumption typically dropping to 10-100 mW.
- Stop mode also shuts down system clocks, typically reducing power consumption to about 1.5 mW.
Package availability for ROM devices:
- K versions:
84-pin plastic leaded chip carrier (PLCC)
80-pin quad flat pack (QFP)
- KS versions:
68-pin plastic leaded chip carrier (PLCC)
80-pin low-profile quad flat pack (LQFP)
Package availability for EPROM devices:
- KS versions:
68-pin J-cerquad (ceramic windowed version of PLCC)
80-pin low-profile quad flat pack (LQFP)
68-pin plastic leaded chip carrier (PLCC)
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