TMS320F28377SPTPQ Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
TMS320F28377SPTPQ is a Delfino 32-bit DSP microcontroller from Texas Instruments featuring 400 MIPS performance, a 100 MHz CPU with CLA coprocessor, FPU and TMU, 1024 KB Flash, 16-bit ADC, and EMIF interface. Ideal for real-time control in industrial drives, solar inverters, and motor control. From $17.38, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 177
- Lifecycle
- ACTIVE
- Datasheet
- TMS320F28377SPTPQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $17.3840(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 400 MIPS 32-bit Delfino CPU with Control Law Accelerator (CLA) for independent real-time processing
- Floating Point Unit (FPU) and Trigonometric Math Unit (TMU) for fast math-intensive control algorithms
- 1024 KB on-chip Flash with ECC, enabling large control firmware without external memory
- High-resolution 16-bit ADC for precision analog signal acquisition in power and motor control
- External Memory Interface (EMIF) supporting connection to SRAM, Flash, and SDRAM for expanded memory
- Comprehensive connectivity: CAN, SPI, I2C, SCI/UART, McBSP for industrial fieldbus integration
Applications
The TMS320F28377SPTPQ is widely used in high-performance real-time control applications such as three-phase AC motor drives, solar inverter control, and industrial power conversion systems. Its dual-core architecture with CLA offloads time-critical tasks like current loop control and PWM generation, freeing the main CPU for supervisory logic and communications. The device is also well-suited for UPS systems, servo drives, and digital power supply designs requiring precise analog-to-digital conversion and fast math throughput.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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) | 167936 |
| RAM (words) | 164 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100 |
| 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 (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 | 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 | 8542.31.00.30 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMS320F28377SPTPQ:
RISC Microcontroller, 32-Bit, FLASH, TMS320 CPU, 200MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, TMS320 CPU, 200MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, TMS320 CPU, 200MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, TMS320 CPU, 200MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, TMS320 CPU, 200MHz, CMOS, PQFP176
Frequently Asked Questions
What is the maximum operating frequency of the TMS320F28377SPTPQ?
The TMS320F28377SPTPQ operates at up to 100 MHz CPU clock, delivering 400 MIPS performance. It also features a Control Law Accelerator (CLA) coprocessor running at the same 100 MHz frequency, effectively doubling real-time computation throughput for time-critical control loops.
What are the typical applications for the TMS320F28377SPTPQ?
This MCU is designed for high-performance real-time control in applications such as three-phase AC motor drives, solar and wind power inverters, industrial servo control, digital power supplies, and UPS systems. The combination of FPU, TMU, and CLA makes it ideal for math-intensive power electronics control algorithms.
What package does the TMS320F28377SPTPQ use, and what are key purchasing details?
The TMS320F28377SPTPQ comes in a Quad Flat Package (QFP) form factor. It is RoHS compliant (Pb-free). Pricing starts at approximately $17.38, and it is available from global distributors with worldwide shipping.
What memory resources are available on the TMS320F28377SPTPQ?
The device includes 1024 KB of on-chip Flash with ECC for program storage, plus on-chip RAM. It also features an External Memory Interface (EMIF) that allows connection to external SRAM, NOR Flash, or SDRAM, making it suitable for applications requiring large data buffers or extended code storage.
What alternatives exist for the TMS320F28377SPTPQ?
Compatible alternatives within the TMS320F2837xS family include the TMS320F28375SPTPQ (lower Flash, same package) and TMS320F28379SPTPQ (dual-CPU variant). For lower-cost options, the TMS320F28377DPTPQ offers a dual-CPU configuration, while the TMS320F28335 provides a similar C2000 core at reduced performance for less demanding applications.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $24.3100 | $121.55 |
| 10+ | $20.8170 | $208.17 |
| 30+ | $19.1690 | $575.07 |
| 100+ | $17.3840 | $1738.40 |
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