方案描述：

　　冰箱与冷藏柜占家庭能源预算的50%，因此是消费电子中需要提高能效的主要对象之一。飞思卡尔提供解决方案满足这种需求，包括提高能效，降低工作噪声的先进电机控制解决方案，以及用户界面和风扇与温控等控制解决方案

　　方案设计图：

方案关键器件表：

　　MC9S08AC16

　　MC9S08AC16 Series Features

　　MC9S08AC16 Series Devices

　　•Consumer & Industrial—MC9S08AC16—MC9S08AC8•Automotive

　　—MC9S08AW16A—MC9S08AW8A 8-Bit HCS08 Central Processor Unit (CPU)

　　•40-MHz HCS08 CPU (central processor unit)•20-MHz internal bus frequency

　　•HC08 instruction set with added BGND instruction

　　•Background debugging system

　　•Breakpoint capability to allow single breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module)

　　•Debug module containing two comparators and nine trigger modes. Eight deep FIFO for storing change-of-flow addresses and event-only data. Debug module supports both tag and force breakpoints.

　　•Support for up to 32 interrupt/reset sourcesMemory Options

　　•Up to 16 KB of on-chip in-circuit programmable FLASH memory with block protection and security options

　　•Up to 1 KB of on-chip RAM Clock Source Options

　　•Clock source options include crystal, resonator, external clock, or internally generated clock with precision NVM trimming

　　System Protection

　　•Optional computer operating properly (COP) reset with option to run from independent internal clock source or bus clock

　　•Low-voltage detection with reset or interrupt•Illegal opcode detection with reset•Illegal address detection with resetPower-Saving Modes

　　•Wait plus two stops

　　Peripherals

　　•ADC — 8-channel, 10-bit analog-to-digital converter with automatic compare function•SCI — Two serial communications interface modules with optional 13-bit break

　　•SPI — Serial peripheral interface module

　　•IIC — Inter-integrated circuit bus module to operate at up to 100 kbps with maximum bus loading; capable of higher baud rates with reduced loading

　　•Timers — Three 16-bit timer/pulse-width modulator (TPM) modules Two 2channel and one 4channel; each has selectable input capture, output compare, and edgealigned PWM capability on each channel. Each timer module may be configured for buffered, centered PWM (CPWM) on all channels•KBI

　　— 7-pin keyboard interrupt moduleInput/Output

　　•Up to 38 general-purpose input/output (I/O) pins

　　•Software selectable pullups on ports when used as inputs

　　•Software selectable slew rate control on ports when used as outputs

　　•Software selectable drive strength on ports when used as outputs

　　•Master reset pin and power-on reset (POR)

　　•Internal pullup on RESET, IRQ, and BKGD/MS pins to reduce customer system costPackage Options

　　•48-pin quad flat no-lead package (QFN)•44-pin low-profile quad flat package (LQFP)•42-pin shrink dual-in-line package (SDIP)

　　•32-pin low-profile quad flat package (LQFP)

　　MPR03X

　　Features•6 µA supply current with two electrodes being monitored with 32ms response time and IRQ enabled

　　•Compact 2 x 2 x 0.65 mm 8-lead µDFN package•Supports up to 3 touch pads

　　•Only one external component needed•Intelligent touch detection capacity

　　•4 µA maximum shutdown current•1.71 V to 2.75 V operation

　　•Threshold based detection with hysteresis•I2C interface, with optional IRQ

　　•Multiple devices in a system allow for up to 6 electrodes (need MPR032 with second I2C address)

　　•-40°C to +85°C operating temperature rangeImplementations

　　•Switch Replacements•Touch PadsTypical Applications

　　•PC Peripherals•MP3 Players•Remote Controls•Mobile Phones

　　•Lighting Controls

　　MC9S08LG32CLF

　　恩智浦半导体 (NASDAQ: NXPI)作为全球知名的半导体Secure连结解决方案供应商，恩智浦在高性能混合信号领域推动着互联汽车、物联网设备端到端Security与数据保护等智能互联应用市场的创新。

　　飞思卡尔半导体(Freescale Semiconductor)是全球领先的半导体公司，全球总部位于美国德州的奥斯汀市。专注于嵌入式处理解决方案。飞思卡尔面向汽车、网络、工业和消费电子市场，提供的技术包括微处理器、微控制器、传感器、模拟集成电路和连接。飞思卡尔的一些主要应用和终端市场包括汽车安全、混合动力和全电动汽车、下一代无线基础设施、智能能源管理、便携式医疗器件、消费电器以及智能移动器件等。在全世界拥有多家设计、研发、制造和销售机构。Gregg Lowe是总裁兼CEO，该公司在纽约证券交易所股票代码(NYSE)：FSL，在2013年投入了7.55亿美元的研发经费，占全年净销售额的18%。

　　2015年2月，飞思卡尔与 NXP达成合并协议，合并后整体市值 400 亿美金。并购将在2015年下半年彻底完成。交易完成后，飞思卡尔股东将获得 6.25 美元 + 0.3521 NXP 股份 / 每股 的回报，占合并后公司 32% 股权。同时，飞思卡尔市值将达到 118 亿美金，合并后实体整体市值达到含债 167 亿美金。