clear gifMSP430F2234, Status:ACTIVE
16-bit Ultra-Low-Power Microcontroller, 8kB Flash, 512B RAM
 
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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
MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B) (msp430f2234.pdf, 2180 KB)
26 Jul 2007 Download
MSP430F22x2, MSP430F22x4 Device Erratasheet (Rev. F) (slaz034f.pdf, 199 KB)
28 Mar 2008 Download

MSP430F2232 MSP430F2234MSP430F2252 MSP430F2254 MSP430F2272 MSP430F2274 
Frequency(MHz)16  16  16  16  16  16  
Flash8 KB  8 KB  16 KB  16 KB  32 KB  32 KB  
RAM512 B  512 B  512 B  512 B  1 KB  1 KB  
GPIO32  32  32  32  32  32  
Pin/Package38TSSOP,40QFN  38TSSOP,40QFN  38TSSOP,40QFN  38TSSOP,40QFN  38TSSOP,40QFN  38TSSOP,40QFN  
ADC10-Bit SAR  10-Bit SAR  10-Bit SAR  10-Bit SAR  10-Bit SAR  10-Bit SAR  
Other Integrated Peripherals 2 Op Amp   2 Op Amp   2 Op Amp  
InterfaceUSCI (UART/LIN/IrDA/SPI and I2C/SPI)  USCI (UART/LIN/IrDA/SPI and I2C/SPI)  USCI (UART/LIN/IrDA/SPI and I2C/SPI)  USCI (UART/LIN/IrDA/SPI and I2C/SPI)  USCI (UART/LIN/IrDA/SPI and I2C/SPI)  USCI (UART/LIN/IrDA/SPI and I2C/SPI)  
Timers1 Watchdog/Interval, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 16-bit (3CCR)  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Product Information
Back to TopFeatures
  • Low Supply Voltage Range 1.8 V to 3.6 V
  • Ultralow-Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Ultrafast Wake-Up From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5 ns Instruction Cycle Time
  • Basic Clock Module Configurations:
    • Internal Frequencies up to 16MHz With Four Calibrated Frequencies to ±1%
    • Internal Very Low Power LF Oscillator
    • 32-kHz Crystal
    • High-Frequency Crystal up to 16 MHz
    • Resonator
    • External Digital Clock Source
    • External resistor
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare Registers
  • Universal Serial Communication Interface
    • Enhanced UART supporting Auto-Baudrate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • 10-Bit, 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller
  • Two Configurable Operational Amplifiers (MSP430x22x4 only)
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On Chip Emulation Module
  • Family Members Include:
    MSP430F2232: 8KB + 256B Flash Memory
    512B RAM
    MSP430F2252: 16KB + 256B Flash Memory
    512B RAM
    MSP430F2272: 32KB + 256B Flash Memory
    1KB RAM
    MSP430F2234: 8KB + 256B Flash Memory
    512B RAM
    MSP430F2254: 16KB + 256B Flash Memory
    512B RAM
    MSP430F2274: 32KB + 256B Flash Memory
    1KB RAM
    Available in a 38-Pin Plastic Small-Outline Thin (TSSOP) Package and 40-Pin QFN Package
  • For Complete Module Descriptions, Refer to the MSP430x2xx Family User’s Guide

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 portablemeasurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.

The MSP430x22xx series is an ultralow-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general purpose operational amplifiers in the MSP430x22x4 devices, and 32 I/O pins.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system. Stand alone RF sensor front end is another area of application.

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Budget Price
($US) | QTY
Industry Standard
(TI Pkg)
| Pins
Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsFootprintsSamples
MSP430F2234IDAACTIVE-40 to 852.65 | 100uTSSOP (DA) | 38 View 40 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
MSP430F2234IDARACTIVE-40 to 852.65 | 100uTSSOP (DA) | 38 View 2000 Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
MSP430F2234IRHARACTIVE-40 to 852.65 | 100uQFN (RHA) | 40 View 2500 Download CAD Format for this Symbol Purchase Samples
MSP430F2234IRHATACTIVE-40 to 852.65 | 100uQFN (RHA) | 40 View 250 Download CAD Format for this Symbol Request Free Samples
MSP430F2234TDAACTIVE-40 to 1052.70 | 100uTSSOP (DA) | 38 View 40 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
MSP430F2234TDARACTIVE-40 to 1052.70 | 100uTSSOP (DA) | 38 View 2000 Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
MSP430F2234TRHARACTIVE-40 to 1052.70 | 100uQFN (RHA) | 40 View 2500 Download CAD Format for this Symbol Purchase Samples
MSP430F2234TRHATACTIVE-40 to 1052.70 | 100uQFN (RHA) | 40 View 250 Download CAD Format for this Symbol Request 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
MSP430F2234IDAAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 320* >10k | 8 Sep 4 Weeks AmericasMouser Electronics 96 Buy Now
  EuropeSpoerle 120 Buy Now
MSP430F2234IDARAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 8 Sep 7 Weeks AmericasDigiKey >1k Buy Now
  AsiaWPI >1k Buy Now
MSP430F2234IRHARAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* 3855 | 25 Jul 8 Weeks None Reported
View Distributors
  
 >10k | 22 Sep    
MSP430F2234IRHATAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* 205 | 25 Jul 8 Weeks AmericasDigiKey 306 Buy Now
 >10k | 24 Sep Mouser Electronics 210 Buy Now
  AsiaWPI 200 Buy Now
  EuropeEBV Elektronik 1k Buy Now
MSP430F2234TDAAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2000* >10k | 8 Sep 4 Weeks None Reported
View Distributors
  
MSP430F2234TDARAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 158 | 25 Jul 6 Weeks AmericasDigiKey >1k Buy Now
 >10k | 1 Sep AsiaWPI >1k Buy Now
MSP430F2234TRHARAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 22 Sep 9 Weeks None Reported
View Distributors
  
MSP430F2234TRHATAs of 8:49 AM GMT, 24 Jul 2008As of 8:49 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1500* 199 | 25 Jul 8 Weeks AmericasDigiKey 268 Buy Now
 >10k | 24 Sep Mouser Electronics 250 Buy Now
  AsiaWPI 200 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
MSP430F2234IDA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
MSP430F2234IDAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
MSP430F2234IRHAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F2234IRHAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F2234TDA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
MSP430F2234TDAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
MSP430F2234TRHAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F2234TRHAT 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
MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B) (msp430f2234.pdf, 2180 KB)
26 Jul 2007 Download
MSP430F22x2, MSP430F22x4 Device Erratasheet (Rev. F) (slaz034f.pdf, 199 KB)
28 Mar 2008 Download
Back to TopUser Guides
MSP430x2xx Family User's Guide (Rev. E) (slau144e.pdf, 2316 KB)
04 Mar 2008 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 2.4-GHz Wireless Target BoardEZ430-RF2500TTexas InstrumentsDevelopment Boards/EVMs
MSP430 38-Pin Package Board and USB ProgrammerMSP-FET430U38Texas InstrumentsDevelopment Boards/EVMs
MSP430 64-Pin Socket Target BoardMSP-TS430PM64Texas 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
MSP430 Wireless Development ToolEZ430-RF2500Texas InstrumentsDevelopment Boards/EVMs
IAR Embedded Workbench Kickstart - Free IDEIAR-KICKSTARTTexas InstrumentsDevelopment Platforms
MSP430F22x2, MSP430F22x4 Assembly Examples (CCE) (Rev. A) (slac143a.zip, 80 KB )
29 May 2008 zip
MSP430F22x2/22x4 Assembly Examples (IAR) (Rev. A) (slac122a.zip, 158 KB )
29 May 2008 zip
MSP430F22x2/22x4 C Examples (IAR and CCE) (Rev. B) (slac123b.zip, 135 KB )
29 May 2008 zip
MSP430F22x2, MSP430F22x4 C Examples (CCE) (slac144.zip, 70 KB )
13 Sep 2007 zip
MSP430 schematic symbols and footprints library for use with the Eagle CAD tool (Rev. B) (slac060b.zip, 41 KB )
03 Aug 2007 zip

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