TMS320F28376SPTPS Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TMS320F28376SPTPS is a 32-bit C28x dual-core DSP microcontroller from Texas Instruments running at up to 200 MHz with 512 KB flash memory and floating-point unit. Key specs: integrated ADC, DAC channels, DMA, and 176-pin HLQFP package for motor and power control. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 177
- Lifecycle
- OBSOLETE
- Datasheet
- TMS320F28376SPTPS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $15.5100(MOQ 40)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual C28x cores at 200 MHz each with hardware floating-point unit enabling simultaneous real-time control loops in digital power and motor drive systems
- 512 KB on-chip flash (256K × 16) with integrated ADC, DAC channels, and DMA for high-speed autonomous data acquisition without CPU intervention
- 176-pin HLQFP (24 mm × 24 mm) with boundary scan (JTAG) and a rich peripheral set supporting multiple CAN, SPI, and SCI interfaces in a single-chip solution
Applications
The TMS320F28376SPTPS is purpose-built for high-performance digital power conversion, multi-axis motor control, and industrial inverter designs requiring simultaneous real-time processing at 200 MHz. Its dual C28x cores allow one core to handle control algorithms while the second manages communications and fault detection, achieving deterministic response times under 1 µs for protection loops. The floating-point hardware and integrated high-resolution PWM make it a preferred choice in solar inverters, servo drives, and UPS systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | TMS320 |
| Clock Frequency-Max | 100MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G176 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of I/O Lines | 97 |
| Number of Serial I/Os | 5 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 135168 |
| RAM (words) | 132 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 200MHz |
| Supply Current-Max | 400mA |
| Supply Voltage-Max | 1.26V |
| Supply Voltage-Min | 1.14V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| 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 | 8542.31.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMS320F28376SPTPS:
RISC Microcontroller, 32-Bit, FLASH, TMS320 CPU, 200MHz, CMOS, PQFP176
Frequently Asked Questions
How does the dual-core 200 MHz architecture of TMS320F28376SPTPS improve real-time motor control performance?
With two C28x cores each running at 200 MHz and independent 512 KB flash, TMS320F28376SPTPS allows simultaneous execution of field-oriented control (FOC) on one core and communications or diagnostics on the other. This dual-core split reduces control-loop latency to under 5 µs for a 100 kHz PWM switching frequency, compared to single-core DSPs that must time-share these tasks. The hardware floating-point unit handles trigonometric transforms in 2–4 clock cycles, eliminating the fixed-point scaling overhead common in older C28x devices.
What ADC and PWM capabilities does TMS320F28376SPTPS offer for digital power conversion designs?
TMS320F28376SPTPS integrates high-resolution 12-bit ADCs with multiple simultaneous-sampling channels and supports DMA transfers for autonomous ADC result buffering at up to 3.46 MSPS per module. The integrated high-resolution PWM (HRPWM) provides sub-nanosecond duty-cycle resolution, enabling precise regulation in DC-DC converters switching at 500 kHz or higher. These features make it suitable for grid-tied inverters, LLC resonant converters, and three-phase motor drives requiring tight voltage and current loop bandwidth.
For a compact 3-phase inverter PCB, how does the 176-pin HLQFP package of TMS320F28376SPTPS affect layout complexity?
The 176-pin HLQFP measures 24 mm × 24 mm with a 0.5 mm pitch, fitting on a standard QFP land pattern and requiring a 4-layer PCB for full power and ground plane coverage. JTAG boundary scan support simplifies in-circuit testing and firmware debugging without a dedicated test connector. Compared to BGA alternatives, the HLQFP's exposed leads allow visual solder joint inspection, reducing rework cycles during prototype bring-up of motor drive and inverter boards.
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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 |
|---|---|---|
| 40+ | $15.5100 | $620.40 |
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