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Texas Instruments TMS320F28062PZPQ
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- Part No.:
- TMS320F28062PZPQ
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-TQFP Exposed Pad
- Datasheet:
-
TMS320F28062PZPQ.pdf
- Description:
- IC MCU 32BIT 128KB FLSH 100HTQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,395
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Product details
Overview
TMS320F28062PZPQ from Texas Instruments is a 90-MHz C28x-core real-time microcontroller with integrated FPU, CLA, and advanced motor control peripherals including 16 ePWM channels (8 HRPWM-capable), 3 eCAP, 4 HRCAP, 2 eQEP, and a 12-bit 3.46-MSPS ADC - deployed in automotive-grade inverter and servo drive control systems.
For engineers reviewing the TMS320F28062PZPQ datasheet, TMS320F28062PZPQ pinout, TMS320F28062PZPQ application, or TMS320F28062PZPQ equivalent, key selection criteria include AEC Q100 qualification (–40°C to 125°C), 100-pin HTQFP PowerPAD™ package with thermal enhancement, on-chip security (128-bit key), and dual-edge HRPWM for high-precision frequency modulation in closed-loop power conversion.
Technical Context
The TMS320F28062PZPQ implements a Harvard-architecture C28x CPU with atomic instruction execution and unified memory mapping, coupled with a dedicated 32-bit floating-point CLA that runs control law code independently of the main CPU. Its VCU extends the instruction set for complex math, CRC, and Viterbi operations.
Peripheral integration includes dual-sample-and-hold ADC with ratio-metric reference support (VREFHI/VREFLO), analog comparators with internal 10-bit references routed directly to ePWM trip zones, and an internal voltage regulator enabling single 3.3-V rail operation without sequencing - all optimized for deterministic real-time response in motor and power control loops.
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), enabling sub-100-ns interrupt latency for fast fault response. |
| FPU & CLA | Native single-precision FPU + independent 32-bit floating-point CLA accelerator, offloading PID and field-oriented control (FOC) computations from main CPU. |
| Memory | 64 KB on-chip Flash (16-bit word), 50 KB SARAM, 1 KB OTP ROM, and 32 KB Boot ROM - sufficient for secure firmware storage and real-time code execution. |
| ePWM System | 8 modules (16 total channels), 8 HRPWM-capable outputs with dual-edge control for precise frequency/phase modulation in resonant converters. |
| ADC Performance | 12-bit, 3.46 MSPS sampling rate, 16-channel input with dual sample-and-hold - supports simultaneous current/voltage acquisition in three-phase motor drives. |
| Package & Temp | 100-pin HTQFP PowerPAD™ (14 mm × 14 mm), AEC Q100 qualified for –40°C to 125°C operation - validated for under-hood automotive power electronics. |
| Security | 128-bit CSM password protection, secure memory blocks, and lockable OTP - prevents firmware reverse-engineering and unauthorized flash reprogramming. |
Pinout & Package
Package: 100-pin HTQFP PowerPAD™ (PZP), thermally enhanced with exposed die pad requiring PCB ground plane connection via thermal vias for effective heat dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO / VDD / VSS | Power supply and ground rails | Dual 3.3-V domains (I/O and core); PowerPAD must be soldered to PCB ground plane - not electrically connected to internal VSS but critical for thermal management. |
| GPIO0–GPIO57 | Multiplexed general-purpose I/O | 54 individually programmable pins with input filtering; many share functions with ePWM, eCAP, eQEP, SPI, CAN, USB, and analog inputs - requires careful pin assignment planning. |
| EPWM1A–EPWM8B | Enhanced PWM output terminals | 16 dedicated PWM outputs across 8 modules; HRPWM-capable pins support sub-nanosecond resolution for soft-switching topologies. |
| ADCINA0–ADCINA7 / ADCINB0–ADCINB7 | Analog input channels | 16-channel 12-bit ADC with dual S/H; VREFHI/VREFLO pins enable ratiometric measurement - critical for accurate current sensing in shunt-based motor control. |
| CANRXA / CANTXA | eCAN transceiver interface | Single Controller Area Network port compliant with ISO 11898-1, supporting diagnostics and communication in automotive power modules. |
| USB0DP / USB0DM | Full-speed USB 2.0 interface | Differential USB data pair supporting device/host modes - used for firmware updates, debug, and host-side configuration in OBC and charging applications. |
Key Features
| Feature | Design Value |
|---|---|
| CLA Accelerator | Independent 32-bit floating-point co-processor executing control laws (e.g., FOC inner loop) concurrently with main CPU - reduces CPU load by >40% in servo applications. |
| HRPWM Resolution | Dual-edge modulation capability enables <150-ps effective resolution - essential for ZVS/ZCS control in high-frequency LLC and GaN-based inverters. |
| Analog Comparator Integration | Three comparators with internal 10-bit references directly linked to ePWM trip zones - enables hardware-fast overcurrent shutdown (<100 ns response). |
| AEC Q100 Qualification | Automotive-grade reliability validated per AEC Q100 Rev-H, including HTOL, TC, and ESD testing - suitable for EV traction inverters and onboard chargers. |
| On-chip Voltage Regulator | Integrated LDO eliminates need for external 1.8-V or 1.2-V supplies - simplifies BOM and enables single 3.3-V system rail with no power sequencing. |
Applications
| EV Onboard Charger (OBC) | Solar String Inverter |
|---|---|
Use Scenario: Bidirectional AC/DC and DC/DC conversion in 6.6-kW vehicle-to-grid (V2G) chargers with active PFC and CLLC isolation stages. IC Role / Device Role / Timing Role: Real-time controller managing interleaved PFC, phase-shifted full-bridge, and synchronous rectification using HRPWM and ADC-triggered SOC events. Use Value: Dual-edge HRPWM and 3.46-MSPS ADC enable precise timing alignment between gate drivers and current sampling - achieving >96% peak efficiency and meeting CISPR-25 Class 5 EMI limits. |
Use Scenario: MPPT and grid-synchronization control in residential string inverters with transformerless topology and leakage current monitoring. IC Role / Device Role / Timing Role: Primary MCU executing dual-loop current/voltage control, anti-islanding detection, and reactive power injection via ePWM and eQEP feedback. Use Value: CLA-accelerated FOC and 2 eQEP modules allow direct rotor position tracking from encoder/resolver - enabling <50-μs torque loop update for rapid grid fault response. |
| Industrial Servo Drive | Automotive DC-DC Converter |
Use Scenario: High-bandwidth position/velocity/torque control in robotic joint actuators with Hall/encoder feedback and dual-shunt current sensing. IC Role / Device Role / Timing Role: Closed-loop controller running field-oriented control (FOC) on CLA while C28x handles communication (CAN/eCAN), safety monitoring, and thermal management. Use Value: 3 eCAP modules capture encoder edges with 25-ns timestamp resolution; combined with 16-channel ADC, enables <1-μs current loop jitter - critical for <10-μm positioning accuracy. |
Use Scenario: 48-V to 12-V bidirectional DC-DC converter in 48-V mild hybrid vehicles, supporting regenerative braking and start-stop functionality. IC Role / Device Role / Timing Role: Real-time controller managing dual-phase interleaved buck-boost with adaptive dead-time compensation and fault logging. Use Value: AEC Q100 qualification and on-chip temperature sensor enable operation at 125°C ambient; integrated comparators provide hardware-level overvoltage/overcurrent cutoff (<200 ns). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time motor and power control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28069PZPQ | 128 KB Flash, VCU, CLA, 16 ePWM, 16 ADC channels - higher memory and math acceleration than TMS320F28062PZPQ. | Preferred for complex multi-axis servo systems requiring larger code footprint and Viterbi/CRC offload. | Select when firmware complexity exceeds 64 KB Flash or VCU-based algorithms (e.g., predictive current control) are required. |
| TMS320F280049CPTT | Newer C2000 generation with CLB, enhanced ADC (4-MSPS), 128 KB Flash, and improved HRPWM resolution - not AEC Q100 qualified in this variant. | Better suited for industrial UPS and solar PCS where extended peripheral flexibility outweighs automotive qualification needs. | Choose for next-gen designs needing configurable logic blocks and higher ADC throughput, accepting non-automotive qualification. |
Compared with TMS320F28069PZPQ, the TMS320F28062PZPQ offers reduced Flash (64 KB vs. 128 KB) and omits VCU - lowering cost and power for cost-sensitive automotive auxiliary drives; versus TMS320F280049CPTT, it trades newer peripherals for guaranteed AEC Q100 compliance and mature toolchain support.
Availability
TMS320F28062PZPQ is available at Aetrix Electronics and suitable for EV onboard charger (OBC), solar string inverter, and industrial servo drive applications requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.
Supply support for TMS320F28062PZPQ 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 leader specializing in analog, embedded processing, and digital signal processing technologies with over 50 years of innovation in power management and real-time control ICs.
The TMS320F28062PZPQ belongs to TI's C2000™ real-time MCU family, designed specifically for closed-loop control in motor drives, digital power, and renewable energy systems - emphasizing deterministic timing, analog integration, and computational efficiency.
FAQ
What is the operating temperature range certified for the TMS320F28062PZPQ?
The TMS320F28062PZPQ is AEC Q100-qualified for operation from –40°C to 125°C, with thermal design validated for continuous use in automotive under-hood environments. This rating is explicitly confirmed in the device comparison table and revision history of SPRS698J, and applies to the PZP package variant with Q temperature grade.
Does the TMS320F28062PZPQ include a floating-point unit and control law accelerator?
Yes, the TMS320F28062PZPQ integrates both a native single-precision floating-point unit (FPU) and a programmable Control Law Accelerator (CLA). The CLA operates independently of the C28x CPU and executes floating-point control code - confirmed in the Features section and Device Comparison table of SPRS698J.
How many PWM channels does the TMS320F28062PZPQ support, and which are HRPWM-capable?
The TMS320F28062PZPQ supports 16 ePWM channels across 8 modules, with all 8 modules providing high-resolution PWM (HRPWM) capability. This is explicitly stated in the Device Comparison table under "High-resolution ePWM Channels" for the 28062 row, and verified in the Features list.
Is USB functionality available on the TMS320F28062PZPQ?
No, USB is not available on the TMS320F28062PZPQ. According to Table 5-1 (Device Comparison), USB is only present on TMS320F2806xU, TMS320F2806xM, and TMS320F2806xF variants - the base TMS320F28062 and TMS320F28062F do not include USB hardware.
What security features are implemented in the TMS320F28062PZPQ?
The TMS320F28062PZPQ includes a 128-bit Code Security Module (CSM) with password protection, lockable secure memory blocks (Flash, SARAM, OTP), and one-time programmable (OTP) ROM for secure key storage - all documented in the Features section and Device Comparison table of SPRS698J.
TMS320F28062PZPQ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 100-TQFP Exposed Pad
- 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:
- 26K x 16
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 1.995V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TMS320F28062PZPQ FAQ
1.How can I place an order for TMS320F28062PZPQ through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320F28062PZPQ 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 TMS320F28062PZPQ reliable?
The price and inventory of TMS320F28062PZPQ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320F28062PZPQ is usually 5 days.
3.What payment methods are accepted for TMS320F28062PZPQ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320F28062PZPQ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320F28062PZPQ?
TMS320F28062PZPQ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320F28062PZPQ 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 TMS320F28062PZPQ?
For technical support, including TMS320F28062PZPQ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320F28062PZPQ requirements.
6.How does Aetrix verify that TMS320F28062PZPQ is sourced from the original manufacturer or authorized distributors?
All TMS320F28062PZPQ 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 TMS320F28062PZPQ meets industry standards.
7.What is the process for return or replacement of TMS320F28062PZPQ?
All TMS320F28062PZPQ units undergo pre-shipment inspection (PSI). If there is an issue with TMS320F28062PZPQ, 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 TMS320F28062PZPQ part is unused and in its original packaging.
Return procedure for TMS320F28062PZPQ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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