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TMS320F28235 Status: ACTIVE

Digital Signal Controller


      
         
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 TMS320F28232 TMS320F28234 TMS320F28235
Generation28x Fixed-point Series  28x Fixed-point Series  28x Fixed-point Series  
CPU1 C28x  1 C28x  1 C28x  
Peak MMACS100  150  150  
FPUNo  No  No  
Frequency(MHz)100  150  150  
RAM52 KB  68 KB  68 KB  
OTP ROM2 KB  2 KB  2 KB  
Flash128 KB  256 KB  512 KB  
EMIF1 32/16-Bit  1 32/16-Bit  1 32/16-Bit  
DMA1 6-Ch DMA  1 6-Ch DMA  1 6-Ch DMA  
PWM16-Ch  16-Ch  18-Ch  
CAP/QEP4/2  4/2  6/2  
ADC1 16-Ch 12-Bit  1 16-Ch 12-Bit  1 16-Ch 12-Bit  
ADC Conversion Time80 ns  80 ns  80 ns  
McBSP1  2  2  
I2C1  1  1  
UART2 SCI  3 SCI  3 SCI  
SPI1  1  1  
CAN2  2  2  
Timers3 32-Bit CPU,1 WD  3 32-Bit CPU,1 WD  3 32-Bit CPU,1 WD  
GPIO88  88  88  
Core Supply (Volts)1.9 V  1.9 V  1.9 V  
IO Supply (Volts)3.3 V  3.3 V  3.3 V  
Operating Temperature Range (°C)-40 to 85,-40 to 125  -40 to 85,-40 to 125  -40 to 85,-40 to 125  
RatingCatalog  Catalog  Catalog  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

  • High-Performance Static CMOS Technology
    • Up to 150 MHz (6.67-ns Cycle Time)
    • 1.9-V/1.8-V Core, 3.3-V I/O Design
  • High-Performance 32-Bit CPU (TMS320C28x)
    • IEEE-754 Single-Precision Floating-Point Unit (FPU) (F2833x only)
    • 16 x 16 and 32 x 32 MAC Operations
    • 16 x 16 Dual MAC
    • Harvard Bus Architecture
    • Fast Interrupt Response and Processing
    • Unified Memory Programming Model
    • Code-Efficient (in C/C++ and Assembly)
  • Six Channel DMA Controller (for ADC, McBSP, ePWM, XINTF, and SARAM)
  • 16-bit or 32-bit External Interface (XINTF)
    • Over 2M x 16 Address Reach
  • On-Chip Memory
    • F28335/F28235: 256K x 16 Flash, 34K x 16 SARAM
    • F28334/F28234: 128K x 16 Flash, 34K x 16 SARAM
    • F28332/F28232: 64K x 16 Flash, 26K x 16 SARAM
    • 1K x 16 OTP ROM
  • Boot ROM (8K x 16)
    • With Software Boot Modes (via SCI, SPI, CAN, I2C, McBSP, XINTF, and Parallel I/O)
    • Standard Math Tables
  • Clock and System Control
    • Dynamic PLL Ratio Changes Supported
    • On-Chip Oscillator
    • Watchdog Timer Module
  • GPIO0 to GPIO63 Pins Can Be Connected to One of the Eight External Core Interrupts
  • Peripheral Interrupt Expansion (PIE) Block That Supports All 58 Peripheral Interrupts
  • 128-Bit Security Key/Lock
    • Protects Flash/OTP/RAM Blocks
    • Prevents Firmware Reverse Engineering
  • Enhanced Control Peripherals
    • Up to 18 PWM Outputs
    • Up to 6 HRPWM Outputs With 150 ps MEP Resolution
    • Up to 6 Event Capture Inputs
    • Up to 2 Quadrature Encoder Interfaces
    • Up to 8 32-bit/Nine 16-bit Timers
  • Three 32-Bit CPU Timers
  • Serial Port Peripherals
    • Up to 2 CAN Modules
    • Up to 3 SCI (UART) Modules
    • Up to 2 McBSP Modules (Configurable as SPI)
    • One SPI Module
    • One Inter-Integrated-Circuit (I2C) Bus
  • 12-Bit ADC, 16 Channels
    • 80-ns Conversion Rate
    • 2 x 8 Channel Input Multiplexer
    • Two Sample-and-Hold
    • Single/Simultaneous Conversions
    • Internal or External Reference
  • Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
  • JTAG Boundary Scan Support(1)
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug via Hardware
  • Development Support Includes
    • ANSI C/C++ Compiler/Assembler/Linker
    • Code Composer Studio™ IDE
    • DSP/BIOS™
    • Digital Motor Control and Digital Power Software Libraries
  • Low-Power Modes and Power Savings
    • IDLE, STANDBY, HALT Modes Supported
    • Disable Individual Peripheral Clocks
  • Package Options:
    • Lead-free, Green Packaging
    • Thin Quad Flatpack (PGF)
    • MicroStar BGA™ (ZHH)
    • Plastic BGA (ZJZ)
  • Temperature Options:
    • A: -40°C to 85°C (PGF, ZHH,ZJZ)
    • S: -40°C to 125°C (ZJZ)
    • Q: -40°C to 125°C (ZJZ)

IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
Code Composer Studio, DSP/BIOS, MicroStar BGA, TMS320C28x, Delfino, TMS320C54x, TMS320C55x, C28x are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

This section gives a brief overview of the steps to take when first developing for a C28x device. For more detail on each of these steps, see the following:

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TMS320F28235PGFAACTIVE-40 to 8514.55 | 1kuLQFP (PGF) | 176 40Contact TI Distributor or Sales Office
TMS320F28235ZHHAACTIVE-40 to 8514.55 | 1kuBGA MICROSTAR (ZHH) | 179 160Purchase Samples
TMS320F28235ZJZAACTIVE-40 to 8514.55 | 1kuBGA (ZJZ) | 176 126Purchase Samples
TMS320F28235ZJZQACTIVE-40 to 12518.50 | 1kuBGA (ZJZ) | 176 126Purchase Samples
TMS320F28235ZJZSACTIVE-40 to 8516.05 | 1kuBGA (ZJZ) | 176 126Purchase Samples
TMX320F28235ZJZAACTIVE-40 to 85 BGA (ZJZ) | 176  Purchase 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

Reported Distributor Inventory as of 10:18 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTMS320F28235PGFA
EuropeAvnet-SILICA 10
Compel 68
WorldwideDigiKey 88
TI Lead Time*: 20 WeeksTMS320F28235ZHHA
None Reported
View Distributors
TI Lead Time*: 18 WeeksTMS320F28235ZJZA
None Reported
View Distributors
TI Lead Time*: 6 WeeksTMS320F28235ZJZQ
AmericasArrow 116
TI Lead Time*: 18 WeeksTMS320F28235ZJZS
AmericasArrow 39
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
TMS320F28235PGFA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TMS320F28235ZHHA RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-3-260C-168 HRViewView
TMS320F28235ZJZA RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-3-260C-168 HRViewView
TMS320F28235ZJZQ RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-3-260C-168 HRViewView
TMS320F28235ZJZS RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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

Most useful technical documents for TMS320F28235 Help

Datasheet

Application Notes

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Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
TMS320F2808 controlCARDTMDSCNCD2808Texas InstrumentsDaughter Cards
C2000 DC/DC Developer's KitTMDSDCDC8KITTexas InstrumentsDevelopment Boards/EVMs
TMS320F2833x reference designSPRC541Texas InstrumentsDevelopment Boards/EVMs
Adaptive Clocking JTAG Emulator AdaptersTMDSADPTexas InstrumentsEmulators/Analyzers
XDS510 Class EmulatorsXDS510Texas InstrumentsEmulators/Analyzers
TMS320F280x Flash APIsSPRC193Texas InstrumentsFlash Tools
TMS320F28335 Experimenter KitTMDSDOCK28335Texas InstrumentsStarter Kits
TMS320F28335 eZdsp Starter KitTMDXEZ28335Texas InstrumentsStarter Kits
dotstack (Bluetooth software stack)MSP430-3P-CDI-CDBT700-OTHR CandleDragon Inc. Other 
C2833x/C2823x C/C++ Header Files and Peripheral ExamplesSPRC530 Texas Instruments Application Software 
C28x™ IQMath Library - A Virtual Floating Point EngineSPRC087 Texas Instruments Application Software 
C2000 Digital Power Experimenter Kit Application SoftwareSPRC676 Texas Instruments Application Software 
F281x ACI3_3: Sensored Indirect FOC of 3-phase ACI Motor(Simulatiom Model)SPRC077 Texas Instruments Application-Specific Libraries 
TMS320F2823x Flash APIsSPRC665 Texas Instruments Application Software 
C2000 Experimenter Kit Application SoftwareSPRC675 Texas Instruments Application Software 
Resonant DC/DC Developer's Kit SoftwareTMDSDCRESKIT Texas Instruments Application Software 

Simulation Models

Part # Name Product Family Comments
TPS5410   5.5V to 36V, 1A, 500kHz Step Down SWIFT ™ Converter   DC/DC CONVERTERS (INTEGRATED SWITCH) - STEP-DOWN REGULATORS      
TPS62400   Dual, Adjustable, 400mA and 600mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN   DC/DC CONVERTERS (INTEGRATED SWITCH) - STEP-DOWN REGULATORS      
TPS74801   Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start   LINEAR REGULATORS - SINGLE CHANNEL LDO      
TPS79501   Single Output LDO, 500mA, Adj.(1.2 to 5.5V), Low Noise, High PSRR   LINEAR REGULATORS - SINGLE CHANNEL LDO      
TPS79633   Single Output LDO, 1.0A, Fixed(3.3V), Low Noise, High PSRR   LINEAR REGULATORS - SINGLE CHANNEL LDO      
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