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Texas Instruments TMS320F28063PNT
- Part No.:
- TMS320F28063PNT
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
TMS320F28063PNT.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,418
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Product details
Overview
TMS320F28063PNT from Texas Instruments is a 90-MHz C28x-core real-time microcontroller with integrated FPU, CLA, and 12-bit 3.46-MSPS ADC, designed for closed-loop motor control and digital power conversion in industrial inverters and EV charging modules.
For engineers reviewing the TMS320F28063PNT datasheet, TMS320F28063PNT pinout, TMS320F28063PNT application, or TMS320F28063PNT equivalent, this page delivers verified CPU clock speed, on-chip memory mapping, ePWM channel count, HRPWM capability, and USB interface availability per device variant.
Technical Context
The TMS320F28063PNT implements a Harvard-architecture C28x CPU with native single-precision floating-point execution and an independent 32-bit CLA for parallel control law processing. Its VCU extends instruction set support for complex math and CRC operations.
It integrates dual-sample-and-hold 12-bit ADC with 16 channels, three eQEP modules, eight ePWM modules (16 total outputs, 8 HRPWM-capable), and analog comparators with internal 10-bit references routed directly to ePWM trip zones.
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 & CLA | Native single-precision FPU + independent 32-bit CLA accelerator for real-time control loop offload |
| Flash / RAM | 64 KB flash (16-bit word), 50 KB on-chip SARAM - sufficient for dual-loop field-oriented control firmware |
| ADC Performance | 12-bit, 3.46 MSPS, 16-channel with dual sample-and-hold - enables simultaneous current/voltage sampling in 3-phase systems |
| ePWM Channels | 16 total ePWM outputs across 8 modules, including 8 high-resolution PWM (HRPWM) channels for <150-ps duty-cycle resolution |
| Package & Temp | 80-pin LQFP (PN), –40°C to 105°C operating range - suitable for industrial motor drive ambient conditions |
| USB Interface | No USB peripheral - confirmed by Device Comparison table; differs from TMS320F28063U/M/F variants |
Pinout & Package
Package: 80-pin Low-Profile Quad Flatpack (LQFP), body size 12.0 mm × 12.0 mm, thermally enhanced with exposed PowerPAD ground pad requiring PCB thermal vias.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GPIO0–GPIO54 | Configurable I/O bank | 54 multiplexed GPIO pins supporting ePWM, eCAP, eQEP, SPI, SCI, I²C, CAN, and analog input functions |
| EPWM1A/1B–EPWM8A/8B | PWM output terminals | 16 dedicated PWM outputs; 8 support HRPWM for sub-nanosecond edge placement in digital power control |
| ADCINA0–ADCINA7, ADCINB0–ADCINB7 | Analog input channels | 16-channel 12-bit ADC inputs with dual S/H - supports interleaved sampling of phase currents and DC bus voltage |
| VREFHI/VREFLO | ADC reference inputs | External reference pair; VREFHI shares pin with ADCINA0 on 80-pin package - requires careful pin assignment planning |
| X1/X2 | Crystal oscillator terminals | Supports external crystal (1–20 MHz) or direct clock input; internal oscillators eliminate need for external crystal in cost-sensitive designs |
Key Features
| Feature | Design Value |
|---|---|
| Programmable Control Law Accelerator (CLA) | Offloads PID, observer, and space-vector modulation calculations from main CPU - enables deterministic 100-kHz+ control loops |
| High-Resolution PWM (HRPWM) | 8 channels with 150-ps resolution - allows precise dead-time insertion and adaptive modulation in SiC/GaN power stages |
| Analog Comparators + DACs | 3 integrated comparators with 10-bit internal DACs - enable hardware-based overcurrent protection with <500-ns response to fault events |
| On-chip Temperature Sensor | Monitors die temperature for thermal derating in motor drives - eliminates need for external sensor in compact inverter designs |
| 128-bit Security Key & Lock | Protects flash, RAM, and OTP blocks - prevents firmware reverse-engineering in proprietary motor control algorithms |
Applications
| Air Conditioner Outdoor Unit | Inverter & Motor Control |
|---|---|
Use Scenario: Variable-speed compressor drive using field-oriented control (FOC) with dual-shunt current sensing. IC Role / Device Role / Timing Role: Real-time MCU executing FOC algorithm, ADC sampling, ePWM generation, and thermal monitoring. Use Value: Integrated CLA and HRPWM enable <10-µs current loop execution - critical for stable low-speed torque delivery. | Use Scenario: Industrial 3-phase AC induction motor drive with active braking and regenerative energy recovery. IC Role / Device Role / Timing Role: Central controller managing gate driver timing, current feedback, encoder position decoding, and safety interlocks. Use Value: 8 eQEP inputs and 3 eCAP modules support dual-encoder redundancy and high-fidelity speed capture up to 100 kRPM. |
| EV Charging Station Power Module | Solar Power Optimizer |
Use Scenario: Bidirectional AC/DC and DC/DC conversion stage in 3.3-kW on-board charger (OBC) with GaN FETs. IC Role / Device Role / Timing Role: Digital power controller implementing phase-shifted full-bridge and synchronous rectification timing. Use Value: 16-channel ADC with dual S/H captures primary and secondary side voltages/currents simultaneously - essential for isolated feedback compliance. | Use Scenario: Per-panel MPPT tracking in residential solar arrays using DC-DC boost conversion with current-mode control. IC Role / Device Role / Timing Role: Embedded controller performing perturb-and-observe MPPT, MOSFET gate timing, and panel-level telemetry reporting. Use Value: On-chip 128-bit security key protects proprietary MPPT algorithm IP - prevents cloning in distributed PV deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28069PNT | 128 KB flash, 100 KB RAM, USB 2.0, VCU enabled - no InstaSPIN-FOC | Higher memory and USB support for firmware updates and host communication in production test fixtures | Select when >64 KB flash required or USB host/device connectivity needed for diagnostics or configuration |
| TMS320F28062PNT | 64 KB flash, 26 KB RAM, no CLA, no VCU, no USB - same 90-MHz C28x core | Cost-optimized variant for simpler scalar V/f motor control without advanced observers or complex filtering | Select for basic AC drive applications where CLA offload and HRPWM are not required |
Compared with TMS320F28069PNT, the TMS320F28063PNT trades USB and extra memory for identical real-time control capability at lower BOM cost; versus TMS320F28062PNT, it adds CLA and VCU for higher-performance FOC while retaining same flash/RAM footprint.
Availability
TMS320F28063PNT is available at Aetrix Electronics and suitable for industrial motor drives, solar inverters, and EV charging stations requiring stable component supply and long-term manufacturability.
Supply support for TMS320F28063PNT 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 communications markets.
The TMS320F2806x family belongs to TI's C2000™ real-time microcontroller product line, engineered specifically for high-precision closed-loop control in power electronics, motor drives, and renewable energy systems.
FAQ
What is the maximum CPU clock frequency of the TMS320F28063PNT?
The TMS320F28063PNT operates at a maximum CPU clock frequency of 90 MHz, corresponding to an 11.11-ns instruction cycle time. This speed is achieved using the internal PLL with either external crystal (X1/X2) or internal zero-pin oscillators, and is fully supported across its specified temperature range of –40°C to 105°C.
Does the TMS320F28063PNT include a USB interface?
No, the TMS320F28063PNT does not include a USB interface. According to the official Device Comparison table, USB 2.0 is only present on TMS320F2806xU, TMS320F2806xM, and TMS320F2806xF variants. The TMS320F28063PNT relies on SCI/UART, SPI, I²C, and eCAN for host and peripheral communication.
How much on-chip flash memory does the TMS320F28063PNT have?
The TMS320F28063PNT contains 64 KB of on-chip flash memory organized as 16-bit words. This capacity is confirmed in the Device Comparison table and is sufficient to store dual-loop FOC firmware with safety monitoring routines, while leaving space for bootloader and parameter tables.
What is the ADC resolution and sampling rate of the TMS320F28063PNT?
The TMS320F28063PNT features a 12-bit analog-to-digital converter with a maximum sampling rate of 3.46 MSPS and dual sample-and-hold capability. It supports up to 16 input channels, enabling simultaneous sampling of multiple current and voltage signals in real-time power conversion applications.
Is the TMS320F28063PNT pin-compatible with other F2806x devices?
The TMS320F28063PNT uses the 80-pin LQFP (PN) package and shares identical pinout with other 80-pin F2806x variants like TMS320F28069PN and TMS320F28062PN. However, functional differences - such as presence/absence of USB, CLA, or VCU - mean that software and peripheral initialization must be validated per device, even with matching pin assignments.
TMS320F28063PNT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 80-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:
- 40
- 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 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TMS320F28063PNT FAQ
1.How can I place an order for TMS320F28063PNT through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320F28063PNT 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 TMS320F28063PNT reliable?
The price and inventory of TMS320F28063PNT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320F28063PNT is usually 5 days.
3.What payment methods are accepted for TMS320F28063PNT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320F28063PNT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320F28063PNT?
TMS320F28063PNT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320F28063PNT 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 TMS320F28063PNT?
For technical support, including TMS320F28063PNT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320F28063PNT requirements.
6.How does Aetrix verify that TMS320F28063PNT is sourced from the original manufacturer or authorized distributors?
All TMS320F28063PNT 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 TMS320F28063PNT meets industry standards.
7.What is the process for return or replacement of TMS320F28063PNT?
All TMS320F28063PNT units undergo pre-shipment inspection (PSI). If there is an issue with TMS320F28063PNT, 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 TMS320F28063PNT part is unused and in its original packaging.
Return procedure for TMS320F28063PNT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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