clear gifMSP430FW427, Status:ACTIVE
16-bit RISC Ultra-Low-Power Microcontroller for Electronic Flow Meters
 
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Product Features and DescriptionFeaturesRequest Free SamplesSamplesTechnical Documents: app notes, user guides, models, and product bulletinsTechnical Documents
Quality: Product Contents, MTBF/FIT Rate and Moisture SensitivityQuality & Pb-Free DataPrice and Packaging InformationPricing/PackagingDownload Application NotesApplication Notes
related productsRelated ProductsInventory, Leadtime, and AvailabilityInventoryModels: BSDL, IBIS, or SPICESimulation Models
Tools & Software: EVMs, CCStudio, and developerTools & Software Download CAD Design ToolsSymbols/FootprintsAccess Reference DesignsReference Designs

 Datasheet
Download Datasheet
MSP430xW42x Mixed Signal Microcontroller (Rev. B) (msp430fw427.pdf, 891 KB)
01 Jun 2007 Download
MSP430FW42x Device Errata Sheet (Rev. C) (slaz010c.pdf, 217 KB)
28 Sep 2007 Download

MSP430FW423 MSP430FW425 MSP430FW427
Frequency(MHz)8  8  8  
Flash8 KB  16 KB  32 KB  
RAM256 B  512 B  1 KB  
GPIO48  48  48  
Pin/Package64LQFP  64LQFP  64LQFP  
LCD Segments96  96  96  
ADCSlope  Slope  Slope  
Other Integrated PeripheralsAnalog Comparator, SVS  Analog Comparator, SVS  Analog Comparator, SVS  
End Equipment OptimizedFlow Meter  Flow Meter  Flow Meter  
InterfaceTimer UART  Timer UART  Timer UART  
Timers1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (5CCR)  1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (5CCR)  1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (5CCR)  
 SamplesSamplesSamples
 InventoryInventoryInventory

Product Information
Back to TopFeatures
  • Low Supply-Voltage Range, 1.8 V . . . 3.6 V
  • Ultralow-Power Consumption:
    • Active Mode: 200 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Wake-Up From Standby Mode in less than 6 µs
  • Frequency-Locked Loop, FLL+
  • 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
  • Scan IF for Background Water, Heat, and Gas Volume Measurement
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_A With Five Capture/Compare Registers
  • Integrated LCD Driver for 96 Segments
  • On-Chip Comparator
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • Brownout Detector
  • Supply Voltage Supervisor/Monitor With Programmable Level Detection
  • Bootstrap Loader in Flash Devices
  • Family Members Include:
    • MSP430FW423: 8KB + 256B Flash Memory, 256B RAM
    • MSP430FW425: 16KB + 256B Flash Memory, 512B RAM
    • MSP430FW427: 32KB + 256B Flash Memory, 1KB RAM
  • Available in 64-Pin Quad Flat Pack (QFP)
  • For Complete Module Descriptions, Refer to the MSP430x4xx Family User’s Guide, Literature Number SLAU056

Back to TopDescription

The Texas Instruments MSP430 family of ultralow power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6µs.

The MSP430xW42x series are microcontroller configurations with two built-in 16-bit timers, a comparator, 96 LCD segment drive capability, a scan interface, and 48 I/O pins.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and process the data and transmit them to a host system. The comparator and timers make the configurations ideal for gas, heat, and water meters, industrial meters, counter applications, handheld meters, etc.

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusBudget Price
($US) | QTY
Industry Standard
(TI Pkg)
| Pins
Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsFootprintsSamples
MSP430FW427IPMACTIVE5.60 | 100uLQFP (PM) | 64 View 160 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
MSP430FW427IPMRACTIVE5.60 | 100uLQFP (PM) | 64 View 1000 Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.


Inventory
Back to TopTI Inventory StatusReported Distributor Inventory
MSP430FW427IPMAs of 8:47 AM GMT, 20 Jul 2008As of 8:47 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Sep 5 Weeks AmericasMouser Electronics 78 Buy Now
  EuropeEBV Elektronik >1k Buy Now
MSP430FW427IPMRAs of 8:47 AM GMT, 20 Jul 2008As of 8:47 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2157* >10k | 1 Sep 4 Weeks AmericasDigiKey 145 Buy Now
  Rochester Electronics 1k Buy Now
View all Distributors
 
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information. 

Quality & Lead (Pb)-Free Data
Back to TopProduct ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
MSP430FW427IPM RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430FW427IPMR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details. If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.


Technical Documents
Back to TopDatasheets
MSP430xW42x Mixed Signal Microcontroller (Rev. B) (msp430fw427.pdf, 891 KB)
01 Jun 2007 Download
MSP430FW42x Device Errata Sheet (Rev. C) (slaz010c.pdf, 217 KB)
28 Sep 2007 Download
Back to TopApplication Notes
Using GMR Sensors With the MSP430 Scan Interface (slaa358.htm, 9 KB)
18 Apr 2007 Abstract
MSP430FW42x Scan Interface SIFCLK Adjustment (slaa288.htm, 8 KB)
28 Feb 2006 Abstract
Rotation Detection with the MSP430 Scan IF (slaa222.htm, 8 KB)
30 Nov 2004 Abstract
Back to TopUser Guides
MSP430x4xx Family User's Guide (Rev. G) (slau056g.pdf, 3054 KB)
04 Sep 2007 Download

Tools & Software
Back to Top Name Part # Company Tool / Software Type
Code Composer Essentials Professional v3 – Unrestricted IDEMSP-CCE430PROTexas InstrumentsCompilers/Assemblers/Linkers
Code Composer Essentials v3 Core Edition - Free 16KB IDEMSP-CCE430Texas InstrumentsCompilers/Assemblers/Linkers
MSP430 64-Pin Package Board and USB ProgrammerMSP-FET430U64Texas InstrumentsDevelopment Boards/EVMs
MSP430 In-System Gang ProgrammerMSP-GANG430Texas InstrumentsDevelopment Boards/EVMs
MSP430 Parallel Port Debugging InterfaceMSP-FET430PIFTexas InstrumentsDevelopment Boards/EVMs
MSP430 USB Debugging InterfaceMSP-FET430UIFTexas InstrumentsDevelopment Boards/EVMs
MSP430F41X Flash Emulation ToolMSP-FET430P410Texas InstrumentsDevelopment Boards/EVMs
IAR Embedded Workbench Kickstart - Free IDEIAR-KICKSTARTTexas InstrumentsDevelopment Platforms
MSP430x41x, MSP430F42x C Examples (IAR and CCE) (Rev. G) (slac017g.zip, 33 KB )
01 May 2008 zip
MSP430 schematic symbols and footprints library for use with the Eagle CAD tool (Rev. B) (slac060b.zip, 41 KB )
03 Aug 2007 zip
MSP430x41x, MSP430F42x Assembly Examples (IAR) (Rev. F) (slac016f.zip, 45 KB )
16 Jun 2005 zip
Download Metering Seminar Support Code (sprc154.zip, 1593 KB )
02 Mar 2004 zip

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Back to TopRelated Block Diagrams
Flow Meter
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