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Texas Instruments TMS320F28063PZT
- Part No.:
- TMS320F28063PZT
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
TMS320F28063PZT.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,076
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Product details
Overview
TMS320F28063PZT from Texas Instruments is a 90-MHz C28x-core real-time microcontroller with integrated FPU, CLA, 12-bit 3.46-MSPS ADC, 8 ePWM modules (16 channels, 8 HRPWM-capable), and dual-sample-and-hold for motor control in solar inverters and EV charging power stages.
For engineers reviewing the TMS320F28063PZT datasheet, TMS320F28063PZT pinout, TMS320F28063PZT application, or TMS320F28063PZT equivalent, key selection criteria include on-chip FPU acceleration, 100-pin LQFP package thermal performance, ePWM dual-edge modulation support, and secure boot with 128-bit key lock for firmware protection.
Technical Context
The TMS320F28063PZT implements a Harvard-architecture C28x CPU with atomic instruction execution and unified memory model, paired with an independent 32-bit floating-point CLA for real-time control law offload. Its VCU extends instruction set for CRC, complex math, and Viterbi operations.
It integrates dual 10-bit DACs routed to analog comparators, which feed directly into ePWM trip-zone logic; the 12-bit ADC supports ratio-metric references (VREFHI/VREFLO) and DMA-accessible result registers with 289-ns conversion time across up to 16 channels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C28x 32-bit fixed/floating-point core at 90 MHz (11.11-ns cycle time) |
| FPU | Native single-precision floating-point unit enabling C/C++ math-intensive control loops |
| CLA | Independent 32-bit floating-point control law accelerator executing parallel to main CPU |
| ADC | 12-bit dual sample-and-hold, 3.46 MSPS max, 16-channel input, 289-ns conversion time |
| ePWM | 8 modules, 16 total outputs, 8 HRPWM-capable with dual-edge frequency modulation |
| Flash/RAM | 64 KB on-chip flash (16-bit word), 50 KB SARAM (16-bit word), 1 KB OTP ROM |
| Package | 100-pin LQFP (PZ), 14.0 mm × 14.0 mm body, –40°C to 105°C operating range |
Pinout & Package
Package: 100-pin Low-Profile Quad Flatpack (LQFP), PZ variant, 14.0 mm × 14.0 mm body size, exposed thermal pad (PowerPAD™) requiring PCB ground plane connection for thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS, VDDIO, VSSA | Power supply rails | Dual-domain 3.3-V operation: VDD/VSS for core/digital, VDDIO/VSSA for I/O/analog; no external power sequencing required |
| GPIO0–GPIO57 | Configurable I/O | 54 individually programmable GPIO pins with input filtering; multiplexed with peripherals including ePWM, eCAP, eQEP, SPI, SCI, I²C, CAN, USB |
| EPWM1A–EPWM8B | PWM output terminals | 16 dedicated PWM outputs; 8 support high-resolution phase-shift and dual-edge control for precise timing in SiC/GaN gate drivers |
| ADCINA0–ADCINA7, ADCINB0–ADCINB7 | Analog inputs | 16-channel 12-bit ADC input pairs with dual S/H; VREFHI/VREFLO pins enable ratiometric sensing for current/voltage feedback |
| X1/X2 | Crystal oscillator interface | On-chip crystal oscillator supports external 1–20 MHz crystal; two internal zero-pin oscillators provide clock redundancy |
| TCK/TDI/TDO/TMS/TRST | JTAG debug interface | IEEE 1149.1-compliant boundary scan for real-time hardware debug and flash programming |
Key Features
| Feature | Design Value |
|---|---|
| Programmable Control Law Accelerator (CLA) | Offloads PID, field-oriented control (FOC), and observer calculations from main CPU-enabling deterministic sub-µs loop execution |
| High-Resolution PWM (HRPWM) | 8 channels support 150-ps resolution fine adjustment for dead-time compensation and SiC/GaN switching optimization |
| Analog comparator + DAC integration | 3 comparators with internal 10-bit DACs route directly to ePWM trip zones-enabling fast overcurrent shutdown without CPU intervention |
| Secure boot with CSM | 128-bit password-protected Code Security Module prevents unauthorized flash access and firmware reverse-engineering |
| USB 2.0 full-speed device/host | Integrated USB PHY supports firmware updates and host-mode communication with PC or embedded host-no external transceiver needed |
Applications
| Air Conditioner Outdoor Unit | Inverter & Motor Control |
|---|---|
Use Scenario: Variable-speed compressor drive with sensorless FOC and thermal monitoring. IC Role / Device Role / Timing Role: Real-time motor control MCU managing ePWM generation, ADC sampling of phase currents, and CLA-accelerated torque estimation. Use Value: Enables >95% efficiency at partial load via adaptive switching frequency and HRPWM dead-time tuning. | Use Scenario: Industrial AC induction motor drive with dynamic braking and regenerative energy recovery. IC Role / Device Role / Timing Role: Central controller executing dual-loop current/voltage control, fault detection, and CAN-based system coordination. Use Value: Integrated eQEP and HRCAP modules support precise rotor position tracking and encoder signal conditioning without external ICs. |
| EV Charging Station Power Module | Solar Power Optimizer |
Use Scenario: Bidirectional AC/DC and DC/DC conversion in 3.3-kW on-board charger (OBC) with ISO 15118 compliance. IC Role / Device Role / Timing Role: Primary controller for interleaved PFC and LLC resonant stages, synchronizing gate drives and monitoring isolation barriers. Use Value: On-chip temperature sensor and VCU-accelerated CRC ensure real-time thermal derating and communication integrity per automotive safety requirements. | Use Scenario: Per-module MPPT control in residential string-level solar optimizer with rapid voltage/current sampling. IC Role / Device Role / Timing Role: Dedicated MPPT engine using CLA to run perturb-and-observe and incremental conductance algorithms in parallel with main firmware. Use Value: Dual 12-bit ADC with simultaneous sampling captures IV curve data at 3.46 MSPS-enabling <10-ms MPPT update cycles under transient irradiance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28069PZT | 128 KB flash, 16 ePWM channels, VCU, CLA, USB | Higher memory and peripheral count for complex multi-axis systems | Select when needing larger code space, enhanced math acceleration (VCU), or USB host capability |
| TMS320F280049CPZT | 100 MHz C28x, CLA, 12-bit 4-MSPS ADC, configurable logic block (CLB), no VCU | Modern architecture with CLB for custom digital logic; no VCU but higher ADC speed and newer analog front-end | Select for new designs requiring field-programmable logic integration or improved ADC SNR at higher sampling rates |
Compared with TMS320F28069PZT, the TMS320F28063PZT offers reduced flash (64 KB vs. 128 KB) and omits VCU-making it optimal for cost-sensitive, single-axis motor control where CLA+FPU suffices. Against TMS320F280049CPZT, it lacks CLB but retains VCU and mature ecosystem support for legacy industrial firmware.
Availability
TMS320F28063PZT is available at Aetrix Electronics and suitable for air conditioner outdoor units, EV charging station power modules, and solar power optimizers requiring stable component supply across extended product lifecycles.
Supply support for TMS320F28063PZT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and consumer markets.
The TMS320F2806x family belongs to TI's C2000™ real-time microcontroller portfolio, designed specifically for closed-loop control in power electronics-including motor drives, digital power supplies, and renewable energy systems.
FAQ
What is the maximum operating frequency and instruction cycle time of the TMS320F28063PZT?
The TMS320F28063PZT operates at a maximum CPU frequency of 90 MHz, delivering an instruction cycle time of 11.11 ns. This timing is confirmed in the device comparison table and supported by the on-chip PLL and dual internal oscillators, enabling deterministic real-time response for motor control loops with sub-microsecond latency.
Does the TMS320F28063PZT include a floating-point unit (FPU) and control law accelerator (CLA)?
Yes, the TMS320F28063PZT includes both a native single-precision floating-point unit (FPU) and a programmable Control Law Accelerator (CLA). The CLA executes independently of the main C28x CPU and supports 32-bit floating-point math, allowing concurrent execution of critical control algorithms such as field-oriented control (FOC) and observer routines.
What are the ADC specifications of the TMS320F28063PZT, and how many input channels does it support?
The TMS320F28063PZT features a 12-bit analog-to-digital converter with dual sample-and-hold, capable of up to 3.46 million samples per second (MSPS) and supporting up to 16 input channels. Conversion time is 289 ns, and the ADC supports ratio-metric references (VREFHI/VREFLO) for accurate current and voltage sensing in noisy power-conversion environments.
Which communication interfaces are integrated into the TMS320F28063PZT?
The TMS320F28063PZT integrates two SCI/UART modules, two SPI modules, one I²C bus, one McBSP, one enhanced CAN (eCAN), and one USB 2.0 interface supporting full-speed device and host modes. These interfaces enable robust system-level connectivity for motor control feedback, firmware updates, and multi-node industrial networking.
What package type and temperature grade does the TMS320F28063PZT use?
The TMS320F28063PZT uses a 100-pin Low-Profile Quad Flatpack (LQFP) package designated "PZ", with a 14.0 mm × 14.0 mm body and exposed thermal pad. It is rated for industrial temperature operation from –40°C to +105°C (T-grade), making it suitable for demanding power-conversion applications in outdoor and industrial environments.
TMS320F28063PZT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 100-LQFP
- Series:
- C2000™ C28x Piccolo™
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- C28x
- Core Size:
- 32-Bit Single-Core
- Speed:
- 90MHz
- Connectivity:
- CANbus, I2C, McBSP, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 128KB (64K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 34K x 16
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 1.995V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TMS320F28063PZT FAQ
1.How can I place an order for TMS320F28063PZT through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320F28063PZT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TMS320F28063PZT reliable?
The price and inventory of TMS320F28063PZT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320F28063PZT is usually 5 days.
3.What payment methods are accepted for TMS320F28063PZT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320F28063PZT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320F28063PZT?
TMS320F28063PZT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320F28063PZT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TMS320F28063PZT?
For technical support, including TMS320F28063PZT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320F28063PZT requirements.
6.How does Aetrix verify that TMS320F28063PZT is sourced from the original manufacturer or authorized distributors?
All TMS320F28063PZT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TMS320F28063PZT meets industry standards.
7.What is the process for return or replacement of TMS320F28063PZT?
All TMS320F28063PZT units undergo pre-shipment inspection (PSI). If there is an issue with TMS320F28063PZT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TMS320F28063PZT part is unused and in its original packaging.
Return procedure for TMS320F28063PZT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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