Texas Instruments TMS320F28062PFPQ

Overview

TMS320F28062PFPQ 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-designed for automotive-grade inverter and servo drive control under AEC Q100 qualification.

For engineers reviewing the TMS320F28062PFPQ datasheet, TMS320F28062PFPQ pinout, TMS320F28062PFPQ application, or TMS320F28062PFPQ equivalent, key selection considerations include its 80-pin HTQFP PowerPAD™ package, -40°C to 125°C automotive temperature rating, dual-sample-and-hold ADC architecture, on-chip VCU and security key, and support for InstaSPIN-FOC™ firmware acceleration.

Technical Context

The TMS320F28062PFPQ implements a Harvard-architecture C28x CPU with atomic instruction execution, fast interrupt response, and unified memory model. Its CLA operates independently of the main CPU to offload floating-point control law computation, while the VCU extends instruction set support for complex math, CRC, and Viterbi operations.

Clock management includes two internal zero-pin oscillators, PLL-based frequency synthesis, missing-clock detection, and watchdog timer integration. Peripheral coordination is handled by a dedicated PIE block supporting all peripheral interrupts, and system-level reliability is enhanced by integrated POR/BOR, single 3.3-V supply operation, and 128-bit code security lock.

Key Specifications

Pinout & Package

80-pin HTQFP PowerPAD™ (PFP) thermally enhanced thin quad flatpack with exposed thermal pad requiring PCB ground plane connection via thermal vias. Pin 1 marked by corner notch; PowerPAD not electrically connected to die VSS but must be soldered to PCB GND for thermal performance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar real-time motor control applications.

Compared with TMS320F28062PFPQ, the TMS320F28062FQP offers plug-and-play InstaSPIN-FOC™ deployment, while the TMS320F28069PFPQ provides expanded memory and VCU for advanced algorithmic headroom-both retain identical pinout, thermal profile, and AEC Q100 qualification.

Availability

TMS320F28062PFPQ is available at Aetrix Electronics and suitable for EV charging station power modules, servo drive control modules, and solar string inverters requiring stable component supply with automotive-grade reliability and long-term lifecycle support.

Supply support for TMS320F28062PFPQ 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 delivering analog and embedded processing solutions for industrial, automotive, and communications markets.

The TMS320F28062PFPQ belongs to TI's C2000™ real-time MCU product line, engineered specifically for closed-loop control in power electronics-emphasizing high-resolution timing, analog integration, and deterministic computational throughput.

FAQ

What is the maximum operating frequency of the TMS320F28062PFPQ?

The TMS320F28062PFPQ operates at a maximum CPU frequency of 90 MHz, corresponding to an 11.11-ns instruction cycle time. This speed is achieved using the on-chip PLL with either internal zero-pin oscillators or an external crystal (X1/X2) or clock source applied to XCLKIN. The device maintains full functionality-including ADC sampling, ePWM updates, and CLA execution-at this rated frequency across its full automotive temperature range.

Does the TMS320F28062PFPQ support USB functionality?

Yes, the TMS320F28062PFPQ includes a full-speed USB 2.0 physical layer with dedicated USB0DP and USB0DM pins. It supports device-mode operation only (not host mode), and requires an external 1.5-kΩ pull-up resistor on USB0DP for enumeration. USB firmware stack support is provided through TI's C2000Ware software package, enabling HID, CDC, and DFU class implementations.

How many high-resolution PWM channels does the TMS320F28062PFPQ provide?

The TMS320F28062PFPQ provides 8 high-resolution PWM (HRPWM) channels, distributed across its 8 ePWM modules. Each HRPWM channel supports sub-nanosecond timing resolution for fine dead-time adjustment and phase-shifted modulation-critical for SiC and GaN-based power stages. All 16 ePWM outputs (EPWM1A–EPWM8B) are accessible, with half designated as HRPWM-capable in hardware configuration.

Is the TMS320F28062PFPQ pin-compatible with other F2806x family members?

Yes, the TMS320F28062PFPQ shares identical pinout and footprint with other 80-pin PFP-packaged F2806x devices-including TMS320F28062FQP, TMS320F28069PFPQ, and TMS320F28067PFPQ-enabling direct PCB reuse across variants. Signal mapping, power pin locations, and thermal pad layout are fully consistent, though functional peripheral availability (e.g., USB, VCU, CLA) differs per part number.

What analog features are integrated into the TMS320F28062PFPQ?

The TMS320F28062PFPQ integrates a 12-bit, 3.46-MSPS ADC with dual sample-and-hold architecture and 16 input channels; three analog comparators with integrated 10-bit DAC references; an on-chip temperature sensor; and dedicated analog supply domains (VDDA/VSSA). These features enable simultaneous voltage/current sensing, hardware-tripped fault protection, and precision thermal monitoring without external signal conditioning.