TMS320F28075PTPT - C2000 32-bit MCU, 120MHz, 512KB Flash, 176-HLQFP | Texas Instruments
MPN: TMS320F28075PTPT ✓ فعالTMS320F28075PTPT جائزہ
A C2000 Piccolo microcontroller is a 32-bit MCU family from Texas Instruments optimized for digital control of power, motor, and signal-conversion systems. The C28x CPU combines a single-cycle MAC DSP engine with a Harvard-style memory bus, while the FPU and TMU extend the architecture to IEEE-754 floating-point math and dedicated sine/cosine/arctangent acceleration used in field-oriented motor control. The Piccolo sub-family sits below the Delfino sub-family in the C2000 taxonomy (C2000 > Piccolo > C28x > DSP/MCU), balancing cost, integration, and real-time performance for industrial and renewable-energy applications.
Key features include 120 MHz CPU clock with single-cycle 32-bit MAC, 512 KB single-bank flash with ECC, configurable logic block (CLB) for custom glue logic, 12-bit and 16-bit ADC subsystems, sigma-delta filter (SDFM) interface for isolated current sensing, up to 20 PWM channels with high-resolution capability, control-law accelerator (CLA) for offloading the main CPU, and a CAN 2.0B / SPI / I2C / UART / LIN peripheral set. The on-chip SDFM accepts isolated sigma-delta bit-streams from TI's AMC-family current shunt monitors, enabling direct shunt-based phase-current measurement without an external modulator.
The architecture separates compute from control: the FPU/TMU-accelerated C28x handles state-machine and high-level control, while the CLA executes time-critical inner loops such as current sampling and PWM update at zero CPU overhead. The integrated SDFM, HRPWM, and comparator subsystems eliminate many external components required in discrete DSP + FPGA solutions.
Typical applications include solar micro-inverters and string inverters, servo and AC induction motor drives, on-board EV chargers, digital power supplies (PFC + LLC), industrial PLCs and process controllers, and wireless charging transmitters. The functional-safety documentation (FMEDA, safety manual) supports IEC 61508 SIL-2 and ISO 26262 ASIL-B target designs when the part is used with the corresponding TI safety software package.
Designers should note that pin-compatible C2000 supersets (F2837xS, F2837xD) can drop in for the F28075PTPT in the 176-HLQFP footprint, allowing upward migration to higher flash/CPU resources on identical PCB layouts. The 176-HLQFP powerPAD exposed pad must be soldered to a sufficiently large copper pour to keep junction temperature within the -40C to +105C operating range under full peripheral load.
This page synthesizes distributor stock, drop-in pin-compatible variants in the same 176-HLQFP footprint, and field application notes that complement the TI datasheet.
کے لیے ڈراپ اِن متبادل TMS320F28075PTPT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں TMS320F28075PTPT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Communication Interfaces, Core, Functional Safety, Pin Count.
TMS320F28377SPTP
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
TMS320F28377DPTP
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
TMS320F28376SPTP
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
TMS320F28375SPTP
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
TMS320F28374SPTPS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →SAK-TC233LP-32F200N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →TMS320F28075PTPT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | C28x 32-bit DSP/MCU |
| CPU Clock Speed | 120 MHz |
| Math Acceleration | FPU + TMU |
| Co-processor | CLA (Control Law Accelerator) |
| Program Flash | 512 KB (256K x 16) |
| Operating Voltage - Core | 1.2 V |
| Operating Voltage - I/O | 3.3 V |
| پیکیج | 176-HLQFP (PTP) powerPAD, 24x24 mm |
| پن کی تعداد | 176 |
| ماؤنٹنگ ٹائپ | Surface Mount |
| آپریٹنگ درجہ حرارت رینج | -40C to +105C |
| Sigma-Delta Filter (SDFM) | Yes (integrated) |
| Configurable Logic Block (CLB) | Yes |
| Functional Safety | FuSa-capable (IEC 61508/ISO 26262 docs available) |
| Communication Interfaces | CAN 2.0B, SPI, I2C, UART, LIN |
| RoHS اسٹیٹس | Compliant |
TMS320F28075PTPT 176-hlqfp (ptp) powerpad, 24x24 mm پن کنفیگریشن گائیڈ
TMS320F28075PTPT (176-hlqfp (ptp) powerpad, 24x24 mm پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں TMS320F28075PTPT.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
TMS320F28075PTPT کے لیے موزوں ہے 6 ایپلیکیشنs: Solar Micro-Inverter and String Inverter Control, Industrial Servo and AC Motor Drives, On-Board EV Charger (OBC) and EV Charging Stations, Digital Power Supply (PFC + LLC / Phase-Shifted Full-Bridge), Wireless Charging Transmitter (Qi / Proprietary), Industrial PLC and Process Controller.
Solar Micro-Inverter and String Inverter Control
The TMS320F28075PTPT's 120 MHz C28x with FPU and TMU executes MPPT, anti-islanding, and grid-synchronization loops at sub-millisecond latency. The integrated HRPWM channels deliver 200 ps duty-cycle resolution for the DC-AC H-bridge, while the SDFM accepts isolated current bit-streams from TI AMC1306 modulators, eliminating the need for external ADCs. Compared with a Delfino F28335, the F28075PTPT reduces BOM cost by integrating the SDFM and CLB and supports IEC 62109-1 functional-safety compliance. A complete micro-inverter firmware stack (MPPT + grid-tie) fits within the 512 KB flash.
تجویز کردہ
Industrial Servo and AC Motor Drives
For three-phase servo and induction motor drives, the TMS320F28075PTPT delivers field-oriented control (FOC) at up to 30 kHz current-loop bandwidth. The TMU accelerates Park/Inverse-Park and sin/cos transforms, freeing the C28x to handle state-machine and CANopen/EtherCAT communication. The CLA offloads the SVM and current-sampling tasks, leaving zero CPU overhead for the outer velocity loop. The 176-HLQFP exposes the maximum PWM/ADC pinout, supporting triple-shunt-up sensor feedback and incremental encoder interfaces.
تجویز کردہ
On-Board EV Charger (OBC) and EV Charging Stations
The TMS320F28075PTPT supports both PFC and LLC stages in a single MCU for 3.3 kW-7.4 kW on-board chargers. The high-resolution PWM aligns the interleaved PFC phases, while the SDFM captures isolated current across the LLC transformer secondary for closed-loop regulation. TI's functional-safety collateral (FMEDA, safety manual) supports ISO 26262 ASIL-B target designs, a regulatory requirement for automotive traction and charging ECUs. Compared to a dual-MCU PFC+LLC architecture, the F28075PTPT BOM reduces part count by one full MCU.
تجویز کردہ
Digital Power Supply (PFC + LLC / Phase-Shifted Full-Bridge)
Server and telecom PSUs use the TMS320F28075PTPT to implement digital PFC followed by an LLC or phase-shifted full-bridge stage. The 120 MHz C28x with FPU handles complex digital-compensator math (type-3, notch, adaptive gain) per switching cycle. The CLB configures hardware fault-protection logic (OCP, OVP) with sub-microsecond response, faster than CPU-based interrupts. Compared with an analog UCC25640 LLC controller, the F28075PTPT adds adaptive burst-mode and adaptive dead-time for higher light-load efficiency.
تجویز کردہ
Wireless Charging Transmitter (Qi / Proprietary)
For automotive and consumer wireless charging pads, the TMS320F28075PTPT generates the precise 85-205 kHz Qi ASK/FSK modulated H-bridge drive and implements foreign-object detection (FOD) via Q-factor and power-loss measurements. The TMU accelerates the resonant-tank math at each PWM cycle, while the SDFM reads isolated resonant current and coil-voltage sense signals. The functional-safety collateral simplifies automotive Qi certification for in-cabin charging systems.
تجویز کردہ
Industrial PLC and Process Controller
The TMS320F28075PTPT integrates analog and digital I/O for high-speed industrial PLC and process controller applications. With on-chip ADC, SDFM, CAN, SPI, I2C, and UART, it can replace a discrete DSP + FPGA solution in a single MCU. The CLA offloads high-rate encoder-counter and PWM-timestamp tasks, while the CLB implements custom deterministic logic for safety interlocks. TI provides certified IEC 61508 SIL-2 collateral, allowing the F28075PTPT to be used directly in safety-rated PLC backplanes.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا TMS320F28075PTPT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | TMS320F28377SPTP | TMS320F28377DPTP | TMS320F28376SPTP | TMS320F28375SPTP | TMS320F28374SPTP | SAK-TC233LP-32F200N |
|---|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Infineon Technologies |
| Package | 176-HLQFP (PTP) 24x24 mm | 176-HLQFP (PTP) - same | 176-HLQFP (PTP) - same | 176-HLQFP (PTP) - same | 176-HLQFP (PTP) - same | 176-HLQFP (PTP) - same | 176-HLQFP - same |
| CPU Clock | 120 MHz C28x | 200 MHz C28x | 200 MHz dual C28x | 200 MHz C28x | 200 MHz C28x | 200 MHz C28x | 200 MHz TriCore |
| Flash Memory | 512 KB | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB | 2 MB |
| Math Acceleration | FPU + TMU + CLA | FPU + TMU + CLA | FPU + TMU + 2x CLA | FPU + TMU + CLA | FPU + TMU + CLA | FPU + TMU + CLA | FPU (TriCore) |
| Sigma-Delta Filter (SDFM) | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Functional Safety Collateral | IEC 61508 / ISO 26262 docs | IEC 61508 / ISO 26262 docs | IEC 61508 / ISO 26262 docs | IEC 61508 / ISO 26262 docs | IEC 61508 / ISO 26262 docs | IEC 61508 / ISO 26262 docs | ISO 26262 ASIL-D (AURIX) |
| Core Architecture | C28x | C28x | C28x | C28x | C28x | C28x | TriCore AURIX |
اہم امتیازی خصوصیات
- Pin-compatible upward migration to F2837xS and F2837xD in the same 176-HLQFP footprint (بمقابلہTMS320F28377SPTP)
- Functional-safety collateral at the same price tier as non-safety MCUs (بمقابلہTMS320F28335 (legacy Delfino))
- Integrated sigma-delta filter (SDFM) eliminates external modulator ICs (بمقابلہGeneric C2000 Piccolo non-SDFM parts)
ڈیزائن نوٹس
Estimated: at 1.2V core / 3.3V I/O with all peripherals active, the F28075PTPT typically draws 200-300 mA. With a 176-HLQFP powerPAD theta_JA of approximately 25 C/W on a 4-layer JEDEC test board, junction temperature rise is 5-7C above ambient at full load. For continuous 105C ambient operation, solder the exposed powerPAD to at least 2 square inches of copper pour on top and bottom layers tied by thermal vias. This is critical for motor-drive designs with high PWM duty cycles.
Place the 1.2V core decoupling capacitors (1x 10 uF + 4x 100 nF per VDD rail) within 5 mm of their respective pins. The 3.3V I/O decoupling follows the same rule, with one 10 uF bulk per power quadrant. Keep the SDFM bit-stream traces short and routed as 100 ohm differential pairs away from PWM and ADC switching nodes; SDFM jitter directly degrades current-sense accuracy.
Do not assume that F2837x firmware binary is drop-in compatible with F28075; the peripheral instances, CLA task table offsets, and GPIO mux mappings differ between the two families even when they share the 176-HLQFP footprint. Re-validate boot-ROM configuration, DCAN bit-timing registers, and the ePWM shadow-to-active load timing. Also confirm the JTAG TCK pin has a 10 kohm pull-up to 3.3V per TI datasheet, or scan-chain lock-up may occur at POR.
تعمیل کی معلومات
RoHS/REACH and lead-free confirmed per TI C2000 product family datasheet preface. AEC-Q100 automotive qualification is not applicable to this industrial-grade (-40C to +105C) part; for AEC-Q100 automotive variants, choose the TMS320F28075PTPQ1 suffix part if available.
