Cypress MicroSystems Offers LIN Bus Design Kit for Programmable System on Chip --PSoC-- Microcontroller.Business Editors/High-Tech Writers BOTHELL, Wash.--(BUSINESS WIRE)--Sept. 19, 2002 Reference Design Enables Customers to Quickly Implement Advanced Automotive Applications Cypress MicroSystems Cypress MicroSystems (CMS) markets high-performance, field Programmable System-on-a-Chip (PSoC) integrated M8 micro-based solutions. CMS is based in Lynnwood, near Seattle, Washington and was established as a subsidiary of Cypress Semiconductor Corporation in the fourth quarter of Inc., a subsidiary of Cypress Semiconductor Cypress Semiconductor is a semiconductor design and manufacturing company. It began operations in 1982 and listed publicly in 1986. Two years later, the company shifted over to the New York Stock Exchange under the symbol, (NYSE: CY). (NYSE NYSE See: New York Stock Exchange :CY), today announced a reference design that enables automotive engineers to build advanced applications with LIN bus (Local Interconnect Network The introduction to this article provides insufficient context for those unfamiliar with the subject matter. Please help [ improve the introduction] to meet Wikipedia's layout standards. You can discuss the issue on the talk page. This article is about a network system. ) communication capabilities, using a single PSoC(TM) microcontroller (MCU (1) (MicroController Unit) A computer on a single chip. See microcontroller. (2) (Multipoint Control Unit) A device that is used to moderate a videoconference of three or more end points (users at computers or groups of users ). The LIN Protocol Specification Version 1.2 is a low-speed communications standard used in many automotive applications, including body control, driver information, multimedia, climate control, safety equipment, cockpit electronics and Human Machine Interface (HMI (Human Machine Interface) The user interface in a manufacturing or process control system. It provides a graphics-based visualization of an industrial control and monitoring system. ). The software-configurable PSoC MCU can replace thousands of custom microcontrollers in a broad range of embedded systems Embedded systems Computer systems that cannot be programmed by the user because they are preprogrammed for a specific task and are buried within the equipment they serve. -- speeding time-to-market, reducing the number of chips and decreasing overall system cost. Its flexible architecture offers significant advantages for LIN bus applications. The PSoC MCU includes blocks of analog and digital logic that can be reconfigured to perform multiple functions. Therefore, designers of automotive systems See ITS, embedded system, drive-by-wire, adaptive cruise control, collision avoidance system, autonomous vehicle, heads-up display, DSRC, lane departure system, CAN bus, FlexRay and SYNC. can re-use the resources on a PSoC device to create all three configurations defined by the LIN bus specification -- synchronization procedure, data transmission and data reception -- and switch between them on the fly without extra hardware. In addition, the digital PSoC blocks used to implement the LIN bus protocols minimize the required CPU CPU in full central processing unit Principal component of a digital computer, composed of a control unit, an instruction-decoding unit, and an arithmetic-logic unit. loading, freeing the processor core to manage other system functions. To further streamline LIN bus implementations, the reference design includes all error-handling routines needed to be in full compliance with the standard. "LIN bus is an effective standard for low speed communication to monitor and control automotive systems," said Nathan John, director of strategic marketing for Cypress MicroSystems. "Cypress MicroSystems not only offers a microcontroller with the power and flexibility to implement many of the types of nodes of a LIN bus network, but also provides customers with comprehensive support and tools to speed their designs." The PSoC microcontroller family integrates an 8-bit CPU, 4 to 16 KBytes of flash memory, SRAM See static RAM. SRAM - static random-access memory , and programmable "PSoC blocks" of analog and digital system functions, in low-cost, small-footprint packages. The new reference design uses the digital PSoC blocks to implement an example LIN bus application, and supports all of the recommended baud rates (2400, 9600 and 19,200). To develop the LIN bus reference design kit, Cypress MicroSystems partnered with Crealie, a leading French software design house specializing in embedded systems. Crealie's expertise in software development and the latest communications technologies were key to creating the software portion of the reference design. For additional information about Crealie, visit www.crealie.com. Pricing and Availability The LIN bus reference design software is now available for free download by visiting Cypress MicroSystems at http://www.cypressmicro.com/download. The company also offers a LIN bus reference design kit -- with one master node and two slave nodes -- for $199. Customers can connect the reference board to a PC via the serial port to communicate commands over the LIN bus network. The PSoC microcontroller family (CY8C25x/26x) is currently available for 1,000-unit pricing of $2.80. All PSoC microcontrollers include the free PSoC Designer Software Tool Set, an integrated development environment See IDE. integrated development environment - interactive development environment . Customers may also purchase the Basic Development Kit, including the PSoC ICE-4000, for $248. About Cypress MicroSystems Based in Bothell, Wash., Cypress MicroSystems designs, develops, manufactures and markets high-performance, field programmable integrated micro-based solutions for high-volume embedded control functions in computer, communications, consumer and control applications. Established as a subsidiary of Cypress Semiconductor Corp. (NYSE:CY) in the fourth quarter of 1999, Cypress MicroSystems' stockholders are its employees and Cypress Semiconductor. The close association with Cypress Semiconductor allows access to their process and design technology, and field sales and applications forces. More information about Cypress MicroSystems and its products can be accessed through its Web site at www.cypressmicro.com. About Cypress Cypress Semiconductor Corp. (NYSE:CY) is Connecting from Last Mile to First Mile(TM) with high-performance solutions for personal, network access, enterprise, metro switch, and core communications-system applications. Cypress Connects(TM) using wireless, wireline, digital, and optical transmission standards, including Bluetooth, USB USB in full Universal Serial Bus Type of serial bus that allows peripheral devices (disks, modems, printers, digitizers, data gloves, etc.) to be easily connected to a computer. , Fibre Channel, SONET/SDH, Gigabit Ethernet, and DWDM (Dense WDM) The term given to wavelength division multiplexing (WDM) when significantly more channels were being added. Since WDM is increasingly more "dense" all the time, both terms are used synonymously. See WDM. DWDM - wavelength division multiplexing . Leveraging its process and system-level expertise, Cypress makes industry-leading physical layer devices, framers, and network search engines, along with a broad portfolio of high-bandwidth memories, timing technology solutions, and programmable microcontrollers. More information about Cypress is accessible online at www.cypress.com. "Safe Harbor Safe Harbor 1. A legal provision to reduce or eliminate liability as long as good faith is demonstrated. 2. A form of shark repellent implemented by a target company acquiring a business that is so poorly regulated that the target itself is less attractive. " Statement under the Private Securities Litigation Reform Act The Private Securities Litigation Reform Act of 1995 (PSLRA) implemented several significant substantive changes affecting certain cases brought under the federal securities laws, including changes related to pleading, discovery, liability, class representation and awards fees and of 1995: Statements herein that are not historical facts are "forward-looking statements" involving risks and uncertainties, including by not limited to: the effect of global economic conditions, shifts in supply and demand, market acceptance, the impact of competitive products and pricing, product development, commercialization and technological difficulties, and capacity and supply constraints. Please refer to Cypress's Securities and Exchange Commission filings for a discussion of such risks. Note to Editors: "Driving the Communications Revolution" is a trademark of Cypress Semiconductor. PSoC is a trademark of Cypress MicroSystems. 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