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1、 MCU8 Update G. China Distribution Training Dec 2012 2 Whats New In MCU8? New 8-bit products / solutions include: New USB MCUs New General Purpose MCUs New MCUs with Intelligent Analog New Lighting Decreased CPU usage over previous function eXtreme Low Power for extended battery life Active current:
2、 30uA/MHz Sleep current: 20nA *Capacitive Voltage Divider 13 PIC16F722A/3A PIC16F1512/3 PIC16F1933 Relative Features/Memory Relative Pricing PIC16F1516/8 PIC16F1512/13 Positioning + More ADC Channels + 10b ADC with Hardware CVD - LCD + More ADC Channels + 10b ADC with Hardware CVD + LPBOR + Self-wri
3、te - Reduced Memory + 10b ADC with Hardware CVD 14 PIC16F1512/13 Application Examples General Purpose Applications Battery chargers Smoke detectors Remote controls Capacitive Touch Keys Full and Limited) 9-bit Digital-to-Analog Converter (PIC16F753 only) Complementary Output Generator (COG) Self-wri
4、te Flash Program Memory Op Amp (PIC16F753 only; based on MCP6001) Low Power Operation for high energy efficiency Active current: 45uA/MHz Sleep current: 10nA High Voltage Operating Option Internal shunt regulator - Eliminates need for external regulators 27 High Power LED Flashlight Demonstration Sy
5、stem Diagram New Intelligent Lighting & Control Solutions 29 Target Markets & Applications Indoor Lighting Commercial / Industrial Residential Outdoor Lighting Streetlamps / Parking Pedestrian / Traffic Landscape Automotive Lighting Interior Ambient Head & Tail Lamps Portable Lighting Flashlights /
6、Headlamps Specialty Lighting Video Screen / Signage Architectural / Emergency Lighting Controls Wall mount Remote (PC, phone, etc.) 30 Wall Controllers & Remotes Segmented LCD PIC16, PIC18, PIC24 Up to 480 segments Low power display modes Contrast control Graphics PIC24, PIC32, dsPIC DSC Integrated
7、graphics controllers Direct drive for QVGA and W-QVGA FREE graphics library and designer tool mTouch all PIC MCU families Capacitive buttons and sliders Metal over Cap capability Projected Capacitive capability Audio PIC18, PIC24, PIC32, dsPIC DSC Speech coding libraries MP3 & echo cancellation libr
8、aries Made for iPod and Android accessories Communication all PIC MCU families Intelligent luminaire control DALI, DMX512, LIN/CAN, Wireless, others FREE code libraries Legacy Control Intelligent Control Microchip Human Interface Options Custom Graphical Interface Projective Capacitive Touch Control
9、 Audio Speech & Buzzer Response Custom LCD Capacitive Buttons & Sliders Wireless Non-Intelligent Lighting Control Mechanical Interface Limited Luminaire Control Lacks User Feedback Lacks Communication Lacks Product Differentiation 31 Networking & Communication Supported Protocols Wired Protocols DAL
10、I DMX512 0-10V PLC LIN CAN RS232/RS485 USB LS/FS Ethernet Wireless Transceivers and Modules WiFi 802.11 modules, Bluetooth ZigBee, RF4CE, MiWi 802.15.4 modules Stacks for PIC MCUs Infrared/IrDA Computers Wall Controllers Smart Phones Remotes WiFi MiWi Gateway DALI Ethernet DALI/DMX/RF Gateway DMX DA
11、LI DALI Ethernet MiWi WiFi 32 CLC NCO Input Sources Comparator External Pin PWM System Clock HRPWM Output HRPWM High Resolution PWM 17-bit PWM capability at high frequency Utilizes integrated NCO & CLC (application note available soon) Higher Frequency Reduced sizing of inductors and capacitors Indu
12、ced jitter with improved EMC performance High Resolution PWM Microchip Patent Variable PWM Duty Cycle 17-bit Clock Period 17-bit PWM Max # Steps = 217 = 131,072 Max Steps 0 33 Lighting Related Technical Collaterals Application Notes Status Glitch Free Designs Using CLC AN1451 Updated CLC Tips n Tric
13、ks DS41631 Updated New Peripherals Tips n Tricks DS41632 High Resolution PWM using NCO/CLC AN1476 Manchester Decoder AN1470 PWM Duty Cycle Measurement AN1473 (Final Review) PSMC w/ PIC16F178x AN1468 Buck Configuration High Power LED Driver AN874 High-Efficiency Solutions for Portable LED Lightings A
14、N1427 Software PWM Generation for LED Dimming and RGB Color Applications AN1074 Efficiently Powering Nine White LEDs with MCP1650 AN948 34 Lighting Reference Designs, Demos, & Development Platforms 35 High Power LED Flashlight Demonstration Advanced Control and Increased Efficacy Demonstration Highl
15、ights 90% efficient buck power supply 1000 lumen output at 10W Anodized aluminum enclosure Magnetic rotational mode selector Multiple operating modes Low power (60 lumens 0.6W) Medium power (200 lumens 2W) High power (1000 lumens 10W) SOS (customized lighting sequence) Long life operation Low power = 18 hours 0.6W Medium power = 6 hours 2W High power = 1.5 hours 10W Development Made Easy Low-cost development experience Start with the FREE download Schematics & C source code Easily modified to your specific application needs Collaborative Lighting Development Pla
