TMS320F28235PGFAIn StockTexas Instruments
TMS320F28235PGFA is a 32-bit C28x DSP microcontroller from Texas Instruments running at 150MHz, featuring 512KB Flash, 68KB RAM, I2C, SPI, and 176-Pin LQFP package. From $22.54, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 176
- Lifecycle
- ACTIVE
- Datasheet
- TMS320F28235PGFA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $22.5400(MOQ 6)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit C28x CPU core running at up to 150MHz for real-time control applications
- 512KB on-chip Flash and 68KB RAM for extensive program and data storage
- Integrated 12-bit ADC with multiple channels for precise analog signal acquisition
- 176-Pin LQFP package with boundary scan (JTAG) support for easy PCB integration
- Rich peripheral set including I2C, SPI, and ePWM modules for motor and power control
Applications
The TMS320F28235PGFA is widely used in industrial motor drives, solar inverters, and uninterruptible power supplies (UPS) where high-speed real-time control is essential. Its powerful C28x DSP core and integrated ADC make it ideal for digital power conversion and grid-tied energy systems. It is also deployed in robotics, servo control systems, and automotive power electronics requiring precise PWM generation and fast closed-loop response.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Has ADC | YES |
| Address Bus Width | 20 |
| Barrel Shifter | NO |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | C28X |
| Clock Frequency-Max | 150MHz |
| External Data Bus Width | 32 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G176 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 8 |
| Number of Timers | 21 |
| On Chip Data RAM Width | 16 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP176,1.0SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 69632 |
| RAM (words) | 68 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 315mA |
| Supply Voltage-Max | 1.995V |
| Supply Voltage-Min | 1.805V |
| Supply Voltage-Nom | 1.9V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency of the TMS320F28235PGFA?
The TMS320F28235PGFA operates at a maximum clock frequency of 150MHz on its 32-bit C28x CPU core, enabling high-speed real-time computation suitable for demanding motor control and power electronics applications.
What memory resources are available on the TMS320F28235PGFA?
The TMS320F28235PGFA includes 512KB of on-chip Flash memory for program storage and 68KB of RAM for data and stack usage, providing ample resources for complex control algorithms without external memory.
What package type does the TMS320F28235PGFA use and how many pins does it have?
The TMS320F28235PGFA comes in a 176-pin LQFP (Low-Profile Quad Flat Package), which provides a large number of I/O pins while maintaining a compact PCB footprint suitable for high-density designs.
What are typical applications for the TMS320F28235PGFA?
This DSP microcontroller is commonly used in industrial motor drives, solar inverters, digital power supplies, UPS systems, servo controllers, and automotive power electronics where real-time signal processing and precise PWM control are required.
Is the TMS320F28235PGFA RoHS compliant?
Yes, the TMS320F28235PGFA is Pb-free and RoHS compliant, making it suitable for environmentally conscious designs and compliant with global regulations on hazardous substances in electronic components.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 6+ | $34.0072 | $204.04 |
| 8+ | $32.8736 | $262.99 |
| 11+ | $29.4729 | $324.20 |
| 25+ | $23.7500 | $593.75 |
| 40+ | $23.7452 | $949.81 |
| 120+ | $22.5400 | $2704.80 |
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