Freescale Semiconductor, Inc. A FLASH MCU SOLUTION 68HC908QY2 8-bit Microcontroller FEATURES TARGET APPLICATIONS HIGH-PERFORMANCE 68HC08 CPU CORE • Discrete replacement • Appliances • Control systems • Home and industrial security systems • Fluorescent light ballasts • Electromechanical replacement Freescale Semiconductor, Inc... BENEFITS • 8 MHz bus operation at 5V operation for 125 nsec minimum instruction cycle time • 4 MHz bus operation at 3V operation for 250 nsec minimum instruction cycle time • Efficient instruction set including multiply and divide • 16 flexible addressing modes including stack relative with 16-bit stack pointer • Easy-to-learn, easy-to-use architecture • Object compatible with 68HC05 • Allows for efficient, compact modular coding in assembly or C 1.5K BYTES INTEGRATED SECOND-GENERATION FLASH MEMORY The 68HC908QY2 helps reduce system cost by eliminating the need for external low-voltage inhibit, external drivers with high-current I/O and external data EEPROM and helps reduce programming cost with Fast FLASH programming. Other valuable features include an analog-to-digital converter (ADC) and an internal clock oscillator. It helps maximize efficiency and speed time-to-market with the ability to change code in-application with FLASH and free, professional-quality development tools including a QT/QY C compiler, simulator, assembler, linker, FLASH programmer and auto-code generator. • In-application reprogrammable • Cost-effective programming changes and field software upgrades via in-application programmability and reprogrammability • Virtually eliminates scrap, costly rework and cost of socket • The benefits of FLASH at competitive OTP prices • Extremely fast programming – As fast as 32 µsec/byte – Up to 100x faster than most embedded FLASH • Helps to reduce production programming costs through ultra-fast programming • Helps to reduce power and speed application when writing non-volatile data is required • FLASH easily used for data EEPROM – 10K minimum write/erase cycles across temperature – Byte writeable – No restrictions or special instructions to access data in FLASH program memory • Virtually eliminates the need and cost for external serial data EEPROM • Easily performs table lookup and data manipulation without slow and cumbersome special table instructions • Flexible block protection and security • Helps to protect code from unauthorized reading • Guards against unintentional erasing/writing of user-programmable segments of code CPU08 128 RAM KBI 1.5K FLASH 4 CHANNEL, 8-BIT ADC PORT B MON BRK SIM COP PORT A 6 INTERNAL CLOCK OSCILLATOR 8 • 3.2 MHz nominal bus frequency • +/- 25 percent trimmable • +/- 5 percent accurate to 105°C TIM • Can eliminate the cost of all external clock components • Helps to reduce board space • Can eliminate EMI generated from external clocks • Allows option of external RC, external clock or external crystal/resonator FLEXIBLE I/O • Up to 13 bidirectional I/O and one input • High-current drive • Programmable pull-ups/keyboard interrupt LVI INT OSC For More Information On This Product, Go to: www.freescale.com • High-current I/O allows direct drive of LED and other circuits to virtually eliminate external drivers and reduce system costs • Keyboard scan with programmable pull-ups virtually eliminates external glue logic when interfacing to simple keypads Freescale Semiconductor, Inc. FEATURES A FLASH MCU SOLUTION 8-BIT ANALOG-TO-DIGITAL CONVERTER 68HC908QY2 PART NUMBER DESCRIPTION • Four channels Freescale Semiconductor, Inc... KITMMDS08QTQY (KITMMDS08QTQY-E for Europe) Cost-effective real-time, in-circuit emulator and debug kit. Includes MON08 Multilink and CodeWarrior Development Studio, Special Edition. High-performance real-time, in-circuit emulation and debug. Includes MON08 Multilink and CodeWarrior Development Studio, Special Edition. TWO PROGRAMMABLE 16-BIT TIMER CHANNELS $1450 CodeWarrior IDE, QT/QY C compiler, assembler, linker, debugger, full-chip simulation, FLASH programming and automatic C code generation for on-chip peripherals with Processor Expert™. M68MULTILINK08 Universal HC08 in-circuit (M68MULTILINK08-EUR programming and debug for Europe) cable. Utilizes HC08 monitor mode and on-chip breakpoint. M68CYCLONE08 All capabilities of MON08 (M68CYCLONE08-EUR Multilink, plus functions for Europe) as standalone programmer. M68EML08QTQY Emulation module daughter board M68CBL05A Low-noise flex cable M68TA08QYP16 16-pin DIP and SOIC target head adapter M68TA08QYT16 16-pin TSSOP target head adapter M68DIP16SOIC 16-pin DIP to SOIC adapter M68DIP16TSSOP 16-pin DIP to TSSOP adapter • 125 nsec resolution at 8 MHz • Free-running counter or modulo up-counter • Each channel independently programmable for input capture, output compare or unbuffered PWM • Pairing timer channels provides a buffered PWM function $3950 SYSTEM PROTECTION INDIVIDUAL DEVELOPMENT TOOL COMPONENTS CodeWarrior™ Development Studio Special Edition for HC08 • Fast conversion in 17 µsec • Easy interface to analog inputs like sensors RESALE* EASY-TO-ORDER DEVELOPMENT TOOL KITS KITMMEVS08QTQY (KITMMEVS08QTQY-E for Europe) BENEFITS • COP watchdog timer with auto-wakeup from STOP capability • Low-voltage inhibit with selectable trip points Free • Provides system protection in the event of runaway code by resetting the MCU to a known state • Helps to reduce power usage while automatically providing wakeup to check external sensors or perform periodic servicing • Designed to improve reliability by resetting the MCU when voltage drops below trip point APPLICATION NOTES/DATA SHEET $168 APPLICATION NOTES • AN2317/D - Low-Cost Programming and Debugging Options for M68HC08 MCUs • AN2305/D - User Mode Monitor Access for MC68HC908QT/QY Series MCUs • AN2310/D - MC68HC908QT4 Low-Power Application • AN2312/D - QY4 Internal Oscillator Usage Notes $399 DATA SHEET MC68HC908QY4/D Data Sheet for QY4/QY2/QY1/QT4/QT2/QT1 MC68HC908QY4SM/D Data Sheet Summary for QY4/QY2/QY1/QT4/QT2/QT1 $495 $120 $100 $100 $50 $50 PACKAGE OPTIONS PART NUMBER PACKAGE TEMPERATURE RANGE MC68HC908QY2CP MC68HC908QY2VP MC68HC908QY2MP MC68HC908QY2CDW MC68HC908QY2VDW MC68HC908QY2MDW MC68HC908QY2CDT MC68HC908QY2VDT MC68HC908QY2MDT 16 DIP 16 DIP 16 DIP 16 SOIC 16 SOIC 16 SOIC 16 TSSOP 16 TSSOP 16 TSSOP -40 to 85°C -40 to 105°C -40 to 125°C -40 to 85°C -40 to 105°C -40 to 125°C -40 to 85°C -40 to 105°C -40 to 125°C SAMPLE PACKS PACKAGE TEMPERATURE RANGE KMC908QY2CP KMC908QY2CDW KMC908QY2CDT 16 DIP 16 SOIC 16 TSSOP -40 to 85°C -40 to 85°C -40 to 85°C * All prices are manufacturer’s suggested resale for North America.For 16-Lead DIP 16-Lead SOIC P 16-Lead TSSOP DT Motorola and the stylized M Logo are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2002 68HC908QY2PB/D More Information On This Product, REV 0 Go to: www.freescale.com