MSP430F437 Status: ACTIVE

16-Bit Ultra-Low-Power Microcontroller, 32kB Flash, 1024B RAM, 12-Bit ADC, USART, 160 Segment LCD

      
         
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Datasheet

Download - PDF Icon
  • MSP430x43x, MSP430x43x1, MSP430x44x Mixed Signal Microcontroller (Rev. F) (msp430f437.pdf, 1188 KB)
    15 May 2007 Download
  • MSP430F43x/43x1/44x Device Errata (Rev. B) (slaz016b.pdf, 243 KB)
    15 May 2007 Download

 MSP430F435 MSP430F436 MSP430F437
Frequency(MHz)8  8  8  
Flash16 KB  24 KB  32 KB  
RAM512 B  1 KB  1 KB  
GPIO48  48  48  
Pin/Package100LQFP,80LQFP  100LQFP,80LQFP  100LQFP,80LQFP  
LCD Segments128, 160  128, 160  128, 160  
ADC12-bit SAR  12-bit SAR  12-bit SAR  
Other Integrated PeripheralsAnalog Comparator, SVS  Analog Comparator, SVS  Analog Comparator, SVS  
Interface1 USART (SPI or UART)  1 USART (SPI or UART)  1 USART (SPI or UART)  
Timers1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)  1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • MSP430F449: 16-Bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, 2 USARTs HW Multiplier, 160 Seg LCD
  • MSP430F169: 16-bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, Dual DAC, 2 USART, I2C, HW Mult, DMA
  • MSP430F4270: 16-Bit Ultra-Low-Power MCU, 32kB Flash, 256B RAM, 16-bit sigma Delta A/D, 12-bit D/A, LCD Driver
  • TLV320AIC23B: Low-Power Stereo CODEC with HP Amplifier
  • TMS320F2808: 32-Bit Digital Signal Controller with Flash
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More Related Products

Product Information

Features

  • Low Supply-Voltage Range, 1.8 V to 3.6 V
  • Ultralow-Power Consumption:
    • Active Mode: 280 µA at 1 MHz, 2.2 V
    • Standby Mode: 1.1 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power Saving Modes
  • Wake-Up From Standby Mode in less than 6 µs
  • 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
  • 12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan Feature
  • 16-Bit Timer_B With Three Capture/Compare-With-Shadow Registers
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • On-Chip Comparator
  • Serial Communication Interface (USART), Select Asynchronous UART or Synchronous SPI by Software:
    • Two USARTs (USART0, USART1) — MSP430x44x Devices
    • One USART (USART0) — MSP430x43x(1) Devices
  • Brownout Detector
  • Supply Voltage Supervisor/Monitor With Programmable Level Detection
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • Integrated LCD Driver for Up to 160 Segments
  • Bootstrap Loader
  • Family Members Include:
    • MSP430F435, MSP430F4351(1):
             16KB+256B Flash Memory, 512B RAM
    • MSP430F436, MSP430F4361(1):
             24KB+256B Flash Memory, 1KB RAM
    • MSP430F437, MSP430F4371(1):
             32KB+256B Flash Memory, 1KB RAM
    • MSP430F447:
             32KB+256B Flash Memory, 1KB RAM
    • MSP430F448:
             48KB+256B Flash Memory, 2KB RAM
    • MSP430F449:
             60KB+256B Flash Memory, 2KB RAM
  • For Complete Module Descriptions, See The MSP430x4xx Family User’s Guide, Literature Number SLAU056

’F435, ’F436, and ’F437 devices
’F447, ’F448, and ’F449 devices
(1) The MSP430F43x1 devices are identical to the MSP430F43x devices with the exception that the ADC12 module is not implemented.

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 MSP430x43x(1) and the MSP430x44x series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter (not implemented on the MSP430F43x1 devices), one or two universal serial synchronous/asynchronous communication interfaces (USART), 48 I/O pins, and a liquid crystal driver (LCD) with up to 160 segments.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and process and transmit the data to a host system, or process this data and displays it on a LCD panel. The timers make the configurations ideal for industrial control applications such as ripple counters, digital motor control, EE-meters, hand-held meters, etc. The hardware multiplier enhances the performance and offers a broad code and hardware-compatible family solution.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
MSP430F437IPNACTIVE-40 to 856.15 | 100uLQFP (PN) | 80 View 119 Download CAD Format for this Symbol Download CAD Format for this Footprint
MSP430F437IPNRACTIVE-40 to 856.15 | 100uLQFP (PN) | 80 View 1000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
MSP430F437IPZACTIVE-40 to 856.15 | 100uLQFP (PZ) | 100  90 Download CAD Format for this Symbol Download CAD Format for this Footprint
MSP430F437IPZRACTIVE-40 to 856.15 | 100uLQFP (PZ) | 100  1000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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

  TI Inventory Status Reported Distributor Inventory
MSP430F437IPNAs of 9:00 AM GMT, 10 Oct 2008As of 9:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 7307* >10k | 24 Nov 4 Weeks AmericasAvnet 94
  DigiKey 170
  Mouser Electronics 114
  Newark 93
  Rochester Electronics 40
  AsiaWPI 70
  EuropeAvnet-SILICA >1k
  Farnell 20
MSP430F437IPNRAs of 9:00 AM GMT, 10 Oct 2008As of 9:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5804* >10k | 24 Nov 4 Weeks AmericasArrow 1k
  Rochester Electronics >1k
  EuropeSpoerle 1k
MSP430F437IPZAs of 9:00 AM GMT, 10 Oct 2008As of 9:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 19 Nov 4 Weeks AmericasDigiKey 522
  Mouser Electronics 338
  Newark 83
  Rochester Electronics 399
  AsiaWPI 51
  EuropeArrow Southern Europe 360
  EBV Elektronik >1k
  Farnell 3
MSP430F437IPZRAs of 9:00 AM GMT, 10 Oct 2008As of 9:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 19 Nov 4 Weeks None Reported
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* 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

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
MSP430F437IPN RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F437IPNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F437IPZ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F437IPZR 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

Datasheets

  • MSP430x43x, MSP430x43x1, MSP430x44x Mixed Signal Microcontroller (Rev. F) (msp430f437.pdf, 1188 KB)
    15 May 2007 Download
  • MSP430F43x/43x1/44x Device Errata (Rev. B) (slaz016b.pdf, 243 KB)
    15 May 2007 Download

User Guides

  • MSP430x4xx Family User's Guide (Rev. G) (slau056g.pdf, 3054 KB)
    04 Sep 2007 Download

Tools & Software

NamePart # 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 100-Pin Package Board and USB ProgrammerMSP-FET430U100Texas InstrumentsDevelopment Boards/EVMs
MSP430 80-Pin Package Board and USB ProgrammerMSP-FET430U80Texas 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
MSP430F43X/44X Flash Emulation ToolMSP-FET430P440Texas InstrumentsDevelopment Boards/EVMs
IAR Embedded Workbench Kickstart - Free IDEIAR-KICKSTARTTexas InstrumentsDevelopment Platforms
  • MSP430F43x, MSP430F44x C Examples (IAR and CCE) (Rev. I)(slac019i.zip, 48 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
  • MSP430F43x, MSP430F44x Assembly Examples (IAR) (Rev. G)(slac018g.zip, 60 KB )
               16 Feb 2006 zip

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