Combining on-chip blush LCD and touch-screen controllers, 32-bit ColdFireÂ® MCF5227x accessories advance deployment of graphical affectation interfaces with touch-based ascendancy after acute developers to design-in abundant detached controllers and added components. On-chip connectivity options, which accommodate CAN module, as able-bodied as USB host, device, and OTG module, advance adaptability to assimilate or advancement consecutive communications. Four low-power modes optimize ability consumption.
MCF5227x processors with on-chip LCD and touch-screen modules aggrandize ascendancy options and advice abate arrangement amount and time to market
ColdFire MCF5227x Signature Graphic
SAN JOSE, Calif. (Embedded Systems Conference) – April 14, 2008 – Liquid clear displays (LCDs) with touch-screen interfaces accept added the affluence of use of endless customer electronics products. To advice advance deployment of touch-based ascendancy in automated human-machine interface (HMI) applications, Freescale has alien ColdFire® LCD microprocessors with an chip touch-screen controller. The avant-garde 32-bit accessories accommodate an ideal anchored processing band-aid for human-controlled bartering and automated applications that crave aberrant performance, affiliation and architecture flexibility.
Freescale’s MCF5227x LCD processors are advised for developers who appetite to add graphical affectation interfaces with touch-screen abutment to their bartering and automated applications – after accepting to architecture in abundant detached controllers and added components. Backed by Freescale’s all-encompassing development ecosystem, the awful chip accessories amalgamate on-chip blush LCD and touch-screen controllers to accord developers an accessible way to enhance their applications with touch-based user interfaces. The accessories additionally action a apartment of connectivity and achievement accessory appearance that are ideal for multi-function applications.
The MCF5227x devices’ aerial akin of affiliation helps abate the amount and complication of developing a advanced ambit of bartering and automated abettor interfaces. Applications for these processors accommodate building/home automation, HVAC and lighting ascendancy systems, fire/security ascendancy systems, medical and accommodating ecology products, analysis and altitude equipment, point-of-sale (POS) systems and ample accessories (cookers, refrigerators and abrasion machines).
“Freescale’s feature-rich MCF5227x LCD processors are ideal for anchored developers who appetite to ‘add touch’ to their bartering and automated ascendancy interfaces,” said Aiden Mitchell, customer and automated MCU artefact administrator for Freescale’s Microcontroller Solutions Group. “In accession to amalgam touch-screen-based LCD functionality, these ColdFire accessories action outstanding price/performance and versatility, backed by the best absolute 32-bit development ecosystem in the anchored industry.
The MCF5227x processors are able with an chip ambassador breadth arrangement (CAN) bore and a accepted consecutive bus (USB) host, accessory and On-the-Go (OTG) module. These on-chip connectivity options accord developers the adaptability to assimilate or advancement their consecutive communications. Developers can advantage CAN connectivity to abode automated believability requirements. USB OTG provides an accessible way to ascribe abstracts to or aggregate abstracts from a system.
To enhance the achievement of multi-function systems, the MCF5227x accessories affection a adjustable alien bus and a consecutive cossack beam capability. When accumulated with the devices’ 128K SRAM block, the cossack beam adequacy makes it accessible to abundance cipher in the consecutive beam memory. In accession to acceptable arrangement performance, the 128K SRAM block helps abate the charge for alien memory. The alien bus additionally is advised to abate arrangement amount by enabling a array of cost-effective alien anamnesis configurations, including abutment for DDR.
MCF5227x processor featuresV2 ColdFire amount carrying up to 153 Dhrystone 2.1 MIPS at 160 MHzFour low-power modes: run, wait, doze, and stop500uA accepted draw on centralized accumulation abuse (IVDD @ 1.5V) in everyman ability stop approach (Stop 3)Enhanced multiply-accumulate (eMAC) moduleCross bar switching technology for concurrent, non-blocking accesses128K dual-ported SRAMSDR/DDR SDRAM controllerIntegrated LCD controllerTouch-screen and ADC controllerUSB host, accessory and OTG moduleFlexCAN moduleSynchronous consecutive interface (SSI), I2C bore and three UARTsReal-time alarm (RTC)Pulse amplitude accentuation (PWM) moduleDMA timers and controllers and two programmable arrest timers1.5V core, 1.8V/2.5V/3.3V bus I/O196-pin BGA and 176-pin QFP amalgamation optionsIndustry-leading ecosystem support
Freescale’s MCF5227x LCD processors are as accessible to use as they are flexible. The accessories are accurate by a absolute set of software development tools, including a adulatory Special Edition adaptation of CodeWarrior® Development Studio for ColdFire® Architectures V7.0. The Processor Expert(TM) accelerated appliance architecture apparatus is deeply chip into the CodeWarrior Development Studio, enabling developers to ascertain appliance functionality and accomplish activated cipher in a affable graphical environment. Additional professional-grade software accoutrement and operating systems for the MCF5227x accessories are accessible through partnerships with world-class suppliers.
Freescale additionally offers a array of open-source software accoutrement advised to advice MCF5227x barter abate appliance development costs. These Linux® OS-based accoutrement accommodate a uCLinux board-support amalgamation (BSP) with abutment for NanoX, an open- antecedent GUI development software solution. The BSP additionally includes disciplinarian abutment for key peripherals, including USB, touch-screen ascendancy and CAN.
To advice developers analyze the appearance and capabilities of MCF5227x processors, Freescale offers the M52277EVB appraisal system, a full-featured belvedere that includes a development lath and a 3.5-inch LCD blow console advised to accredit quick appraisal of the devices’ LCD and touch-screen features. The M52277EVB arrangement additionally includes an alternate DVD with tools, software examples, walk-throughs, lab supplements and added assets to enhance the developer’s “out-of-the-box” experience.
Pricing and availabilityMCF5227x processor samples and appraisal boards are accessible now. The appropriate resale amount for the MCF5227x accessories in 10,000-piece quantities begins at $7.50 (USD). The M52277EVB appraisal arrangement is accessible for a appropriate resale amount of $449 (USD).
For added advice about Freescale’s MCF5227x products, development accoutrement and added resources, appointment www.freescale.com/files/pr/coldfirelcd.html.
About Freescale SemiconductorFreescale Semiconductor is a all-around baton in the architecture and accomplish of anchored semiconductors for the automotive, consumer, industrial, networking and wireless markets. The a captivated aggregation is based in Austin, Texas, and has design, analysis and development, accomplishment or sales operations in added than 30 countries. Freescale is one of the world’s better semiconductor companies with 2007 sales of $5.7 billion (USD). www.freescale.com.
Freescale and the Freescale logo are trademarks or registered trademarks of Freescale Semiconductor, Inc. in the U.S. and added countries. All added artefact or account names are the acreage of their corresponding owners. © Freescale Semiconductor, Inc. 2008
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