MC908JL16 NXP
Document overview
- Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
- PDF pages: 2
Technical content
Home appliances > Industrial controls > Metering controls > Uninterruptible power supplies (UPS) > PC peripherals > Sensing systems > Security and alarm systems Overview The MC908JL16 utilizes a HC08 CPU core and provides a cost-effective re-programmable Flash memory. The device is part of the growing JL Family that includes multiple clock options, up to two 16-bit timers, keyboard interrupts, low voltage inhibit, a watchdog timer and up to 26 bidirectional input/output (I/O) pins. In particular, the MC908JL16 has a built-in serial communications interface module, master inter-integrated circuit (I 2C) interface and 10-bit analog-to-digital converter. HC08 CPU suB lanretnI 16K Flash 512B RAM COP KBI 2-ch. 16-bit Timer 2 Up to 26 GPIO SCI 2-ch. 16-bit Timer 1 LVI I2C 13-ch., 10-bit ADC Features Benefits High-Performance HC08 CPU Core > 8-MHz bus operation at 5V operation for 125 ns minimum instruction cycle time > 4-MHz bus operation at 3V operation for 250 ns minimum instruction cycle time > Efficient instruction set including multiply and divide > 16 flexible addressing modes including multiply and divide > Fully static low-voltage, low-power design with wait and stop modes > Object code compatible with the 68HC05 > Easy to learn and use architecture > C optimized architecture provides compact code Integrated Second-Generation Flash Memory > In-application re-programmable > Extremely fast programming, encoding 64 bytes in as fast as 2 ms > Flash programming across the 68HC08’s full operating supply voltage with no extra programming voltage > 10K write/erase cycles minimum over temperature > 100K write/erase typical > Flexible block protection and security > Pre-installed in-circuit programming and emulated electrically erasable programmable read-only memory (EEPROM) software routines in ROM > Cost-effective programming changes and field software upgrades via in-application programmability and re-programmability > Reduces production programming costs through ultra-fast programming > Allows re-programmable battery-powered
applications
Byte-writable for data and program memory > Protects code from unauthorized reading and guards against unintentional erasing/writing of user-programmable segments of code > Pre-installed programming routines simplify user codes Multiple Clock Options > Crystal, ceramic or RC oscillator > External clock > Flexible clock options optimize timing accuracy with system cost Two Programmable 16-bit Timers, each with 2 Channels > 125 ns resolution at 8-MHz bus > Free-running counter or modulo up-counter > Each channel independently programmable for input capture, output compare and unbuffered PWM > Pairing timer channels provides a buffered PWM function
50 mil/1.27 mm Pitch 18.0 mm x 7.5 mm Body DW 28-Pin DIP 100 mil/2.54 mm Pitch 1.45 in x 0.55 in Body (100 mil x 600 mil pin centers) P 32-Pin SDIP 70 mil/1.778 mm Pitch 1.10 in x 0.35 in Body (70 mil x 400 mil pin centers) SP 32-Pin LQFP 0.8 mm Pitch 7 mm x 7 mm Body FJ Learn More: For current information about Freescale products and documentation, please visit www.freescale.com. You can also find more information about Fast Track, Freescale’s online support services center, at www.freescale.com/fasttrack. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. This product incorporates SuperFlash® technology licensed from SST. © Freescale Semiconductor, Inc. 2006 Document Number: 68HC908JL16FS REV 0 Package Options Part Number Package Temp. Range MC908JL16CPE 28-PDIP -40 to +85°C MC908JL16CDWE 28-SOIC -40 to +85°C MC908JL16CSPE 32-SDIP -40 to +85°C MC908JL16CFJE 32-LQFP -40 to +85°C Development Tools For more information on development tools, please refer to the Freescale Development Tool Selector Guide (SG1011) Features Benefits 10-bit Analog-to-Digital Converter > 13-channel A/D converter > 11µs, 10-bit single conversion time > Fast, easy conversion from analog inputs– such as from temperature, pressure and fluid levels–to digital values > Robust specified operation down to 2.7V Computer Operating Properly > Watchdog computer operating properly (COP) > Provides system protection I2C Bus Module > Internal serial communication > For fast and convenient communication between MCU and other I2C devices Selectable Trip Point Low-Voltage Inhibit > Low-voltage detection with reset or interrupt > Improves reliability by resetting the MCU when voltage drops below trip point > Two trip points allow optimum operation in both 5V and 3V nominal systems Serial Communications Interface > UART asynchronous communications system > Flexible baud rate generator > Double buffered transmit and receive > Optional hardware parity checking and generation > Asynchronous communication between the MCU and a terminal, computer or a network of microcontrollers Up to 26 Bidirectional I/O Lines > 25 mA sink capability on two I/O pins > Keyboard scan with selectable interrupts on seven I/O pins > Software programmable pullups on nine I/O pins > High-current capable I/O allows direct drive of LED and other circuits to eliminate external drivers and reduce system costs > Keyboard scan with programmable pullups eliminate external glue logic when interfacing to simple keypads Package Options Data Sheets > MC68HC908JL16 Application Notes/Engineering Bulletins > AN1218: 68HC05 to 68HC08 Optimization > AN1831: Using the MC68HC908 On-Chip Flash Programming Routines > AN1837: Nonvolatile Memory Technology Review > AN2093: Creating Efficient C Code for the MC68HC08 > AN1752: Data Structures for 8-bit MCUs > AN1219: M68HC08 Integer Math Routines > AN1705: Noise Reduction Techniques for MCU-Based Systems > AN1259: System Design and Layout Techniques for Noise Reduction in MCU- Based Systems > AN1263: Designing for Electromagnetic Compatibility with Single-Chip Microcontrollers > AN2158: Designing with the MC68HC908JL/ JK Microcontroller Family > AN2321: Designing for Board Level Electromagnetic Compatibility Part Number DEMO908JL16 USBMULTILINK08 FSICEBASE EML08JLJK TH08JLP28 TH08JLSP32 TH08JLFA32 EMCBL60 M68CPA08P40B56 M68CPA008QF3244448
Description
debugger and Flash programmer; USB / PC interface Freescale in-circuit emulator base station JL/JK emulation module for FSICEBASE system JL 28-pin DIP target head adapter JL 32-pin SDIP target head adapter JL 32-pin LQFP target head adapter 60-pin flex cable DIP/SDIP programming adapter 32-, 44- and 48-pin QFP programming adapter