TMS320F243 Status: NRND

16-bit, 5V fixed point DSP w/ Flash


      
         
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Alert Icon   NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

  • TMS320F2808 The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
 TMS320F241 TMS320F243
GenerationF240x 16-Bit MCU  F240x 16-Bit MCU  
CPU1 C24x  1 C24x  
Peak MMACS20  20  
Frequency(MHz)20  20  
RAM1 KB  1 KB  
Flash16 KB  16 KB  
EMIF 1 16-Bit  
PWM8-Ch  8-Ch  
CAP/QEP3/2  3/2  
ADC8-Ch 10-Bit  8-Ch 10-Bit  
ADC Conversion Time900 ns  900 ns  
UART1 SCI  1 SCI  
SPI3  3  
CAN1  1  
Timers2 16-Bit GP,1 WD  2 16-Bit GP,1 WD  
GPIO26  32  
Core Supply (Volts)5 V  5 V  
IO Supply (Volts)5 V  5 V  
Operating Temperature Range (°C)-40 to 85,-40 to 125  -40 to 85,-40 to 125  
RatingCatalog  Catalog  
 SamplesSamples
 InventoryInventory

Product Information

Features

  • High-Performance Static CMOS Technology
  • Includes the TMS320C2xx Core CPU
    • Object-Compatible With the TMS320C2xx
    • Source-Code-Compatible With TMS320C25
    • Upwardly Compatible With TMS320C5xTM
    • 50-ns Instruction Cycle Time
  • Commercial and Industrial Temperature Available
  • Memory
    • 544 Words x 16 Bits of On-Chip Data/Program Dual-Access RAM (DARAM)
    • 8K Words x 16 Bits of Flash EEPROM
    • 224K Words x 16 Bits of Total Memory Address Reach (F243 only)
  • External Memory Interface (F243 only)
  • Event-Manager Module
    • Eight Compare/Pulse-Width Modulation (PWM) Channels
    • Two 16-Bit General-Purpose Timers With Four Modes, Including Continuous Upand Up/Down Counting
    • Three 16-Bit Full Compare Units With Deadband
    • Three Capture Units (Two With Quadrature Encoder-Pulse Interface Capability)
  • Single 10-Bit Analog-to-Digital Converter (ADC) Module With 8 Multiplexed Input Channels
  • Controller Area Network (CAN) Module
  • 26 Individually Programmable, Multiplexed General-Purpose I/O (GPIO) Pins

View All Features in Datasheet

Description

The TMS320F243 and TMS320F241 devices are members of the 24x generation of digital signal processor (DSP) controllers based on the TMS320C2000™ platform of 16-bit fixed-point DSPs. The F243 is a superset of the F241. These two devices share similar core and peripherals with some exceptions. For example, the F241 does not have an external memory interface. This new family is optimized for digital motor/motion control applications. The DSP controllers combine the enhanced TMS320™ DSP family architectural design of the C2xx core CPU for low-cost, high-performance processing capabilities and several advanced peripherals optimized for motor/motion control applications. These peripherals include the event manager module, which provides general-purpose timers and PWM registers to generate PWM outputs, and a single,10-bit analog-to-digital converter (ADC), which can perform conversion within 1 µs.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
TMS320F243PGEACTIVE 16.95 | 100uLQFP (PGE) | 144 60 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMS320F243PGEAACTIVE-40 to 8516.95 | 100uLQFP (PGE) | 144 60 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMS320F243PGESOBSOLETE-40 to 125 LQFP (PGE) | 144   Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available

* 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

Reported Distributor Inventory as of 10:23 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTMS320F243PGE
AmericasNewark 8
Rochester Electronics 715
WorldwideDigiKey 25
TI Lead Time*: 20 WeeksTMS320F243PGEA
AmericasArrow 730
Avnet 128
Rochester Electronics >1k
EuropeAvnet-SILICA 401
WorldwideMouser Electronics 62
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
TMS320F243PGE RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TMS320F243PGEA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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

Most useful technical documents for TMS320F243 Help

Datasheet

Application Notes

User Guides

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Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio IDE Subscription Service for v3.3CCSTUDIOSUBSCRIPTIONSTexas InstrumentsCode Composer Studio(TM) IDE
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
TMS320F2833x reference designSPRC541Texas InstrumentsDevelopment Boards/EVMs
Adaptive Clocking JTAG Emulator AdaptersTMDSADPTexas InstrumentsEmulators/Analyzers
XDS510 Class EmulatorsXDS510Texas InstrumentsEmulators/Analyzers
XDS560 Class High Speed EmulatorsXDS560Texas InstrumentsEmulators/Analyzers
LF240x Flash ToolsFTLF240XTexas InstrumentsFlash Tools
TMS320F28335 eZdsp Starter KitTMDXEZ28335Texas InstrumentsStarter Kits
TMS320LF2401A eZdsp Starter Kit (DSK)TMDSEZD2401Texas InstrumentsStarter Kits
TMS320LF2407A eZdsp Starter Kit (DSK)TMDSEZD2407Texas InstrumentsStarter Kits
C24x Software Test Bench (STB) LibrarySPRC070 Texas Instruments Signal Processing Libraries 
LF240x Motor-Specific Software SolutionsAPSLF240X Texas Instruments Application-Specific Libraries 
C24x Filter LibrarySPRC072 Texas Instruments Signal Processing Libraries 
C24x Fixed-Point Math LibrarySPRC068 Texas Instruments Signal Processing Libraries 
C24x Fast Fourier Transform (FFT) LibrarySPRC069 Texas Instruments Signal Processing Libraries 
C24x Signal Generator LibrarySPRC071 Texas Instruments Signal Processing Libraries 
DSP/BIOS 5.x Real-Time Operating SystemDSPBIOS5 Texas Instruments Operating Systems (OS/RTOS) 

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