MSP430FW427 Status: ACTIVE

16-bit RISC Ultra-Low-Power Microcontroller for Electronic Flow Meters

      
         
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Functional Block Diagram


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 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

Customers Who Evaluated This Product Also Evaluated

  • MSP430FG4619: 16-Bit Ultra-Low-Power MCU, 120KB Flash, 4KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 160 Seg LCD
  • MSP430FE427A: 16-Bit Ultra-Low-Power Microcontroller for Energy Meters, 32KB Flash, 1024B RAM
  • MSP430F1611: 16-bit Ultra-Low-Power MCU, 48kB Flash, 10240B RAM, 12-Bit ADC, Dual DAC, 2 USART, I2C, HW Mult, DMA
  • MSP430F5438: 16-Bit Ultra-Low-Power Microcontroller, 256KB Flash, 16KB RAM, 12 Bit ADC, 4 USCIs, 32-bit HW Multi
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Product Information

Features

  • 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

Description

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.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | 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 Footprint

* 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

  TI Inventory Status Reported Distributor Inventory
MSP430FW427IPMAs of 11:16 AM GMT, 03 Jul 2009As of 11:16 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasDigiKey  Available
 Mouser Electronics 78
 EuropeFarnell 220
MSP430FW427IPMRAs of 11:16 AM GMT, 03 Jul 2009As of 11:16 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 13 Weeks AmericasArrow 1k
 DigiKey 977
 Rochester Electronics 1k
 EuropeCompel 932
 EBV Elektronik 1k
View all Distributors  

** 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

 Product 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

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Datasheet

Application Notes

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Tools & Software

NamePart # Company Tool / Software Type
Code Composer Essentials v3.1 SR1- Free 16KB IDEMSP-CCE430Texas InstrumentsCompilers/Assemblers/Linkers
CC430 Wireless Development ToolEM430F6137RF900Texas InstrumentsDevelopment Boards/EVMs
MSP430 64-Pin Package Board and USB ProgrammerMSP-FET430U64Texas InstrumentsDevelopment Boards/EVMs
MSP430 64-Pin Socket Target BoardMSP-TS430PM64Texas InstrumentsDevelopment Boards/EVMs
MSP430 In-System Gang ProgrammerMSP-GANG430Texas InstrumentsDevelopment Boards/EVMs
MSP430 OTP & UV-EPROM Serial ProgrammerMSP-PRGS430Texas 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
dotstack (Bluetooth software stack)MSP430-3P-CDI-CDBT700-OTHR CandleDragon Inc. Other 

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