Texas Instruments TMS320F28375DPZPS

Overview

TMS320F28375DPZPS from Texas Instruments is a dual-core 32-bit real-time microcontroller with two 200MHz C28x CPUs, IEEE 754 FPU, TMU, VCU-II, and two independent 200MHz CLA coprocessors. It integrates four 16-/12-bit ADCs (up to 4.4MSPS system throughput), 24 ePWM channels (16 HRPWM), dual CAN, USB 2.0, and 169 GPIOs - deployed in industrial motor drives, solar inverters, and EV charging power modules.

For engineers reviewing the TMS320F28375DPZPS datasheet, TMS320F28375DPZPS pinout, TMS320F28375DPZPS application, or TMS320F28375DPZPS equivalent, key selection criteria include dual-CPU real-time partitioning, on-chip analog subsystem performance (ADC resolution, DAC count, SDFM), functional safety certification level (ASIL B/SIL 2), and HTQFP-100 package thermal and layout constraints.

Technical Context

The TMS320F28375DPZPS implements a tightly coupled dual-C28x architecture where each CPU runs at 200MHz with dedicated FPU, TMU, and VCU-II for trigonometric and complex math acceleration. Each core pairs with an independent CLA executing floating-point control law code concurrently, enabling deterministic sub-microsecond loop closure.

Its analog subsystem includes four ADCs configurable in 16-bit (1.1MSPS, differential) or 12-bit (3.5MSPS, single-ended) mode, eight SDFM input channels with parallel filtering, three 12-bit buffered DAC outputs, and eight windowed comparators with DAC references - all hardware-accelerated for fast overcurrent protection and closed-loop feedback.

Key Specifications

Pinout & Package

Package: 100-pin PowerPAD™ Thermally Enhanced Thin Quad Flatpack (HTQFP), PZP suffix, 14mm × 14mm body, lead-free/green compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TMS320F28375DPZPS, the TMS320F28377DPZPS offers higher memory headroom for complex digital power algorithms, while the TMS320F28374DPZPS trades peripheral richness for lower unit cost - all retain identical HTQFP-100 packaging and ASIL B/SIL 2 safety qualification.

Availability

TMS320F28375DPZPS is available at Aetrix Electronics and suitable for industrial motor drives, solar inverters, and EV charging power modules requiring stable component supply, long-term lifecycle support, and automotive-grade reliability.

Supply support for TMS320F28375DPZPS 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 delivering analog, embedded processing, and wireless technologies with focus on industrial, automotive, and power applications.

The TMS320F28375DPZPS belongs to TI's C2000™ Premium performance MCU line, engineered specifically for high-fidelity real-time control in power electronics - emphasizing deterministic low-latency execution, integrated analog signal chain, and functional safety compliance.

FAQ

What is the maximum operating junction temperature for the TMS320F28375DPZPS?

The TMS320F28375DPZPS is rated for –40°C to 105°C junction temperature (T_J) under normal operation. This "T-grade" specification aligns with industrial temperature requirements and is validated per TI's recommended operating conditions in SPRS880P. The HTQFP-100 package's PowerPAD enhances thermal dissipation to maintain safe silicon temperatures under sustained 200MHz dual-core operation.

Does the TMS320F28375DPZPS support functional safety certification out of the box?

Yes, the TMS320F28375DPZPS is ISO 26262 certified up to ASIL B and IEC 61508 certified up to SIL 2 by TÜV SÜD. Its hardware integrity meets ASIL B requirements, and TI provides functional safety documentation - including FMEDA reports and safety manuals - to support system-level certification for motor drives and energy conversion applications using the TMS320F28375DPZPS.

How many ADC channels are accessible in the TMS320F28375DPZPS HTQFP-100 package?

The TMS320F28375DPZPS in the 100-pin HTQFP package supports all 24 ADC input pins (ADCINA0–5, ADCINB0–5, ADCINC0–5, ADCIND0–5), enabling full utilization of its four 16-/12-bit ADCs. Pin multiplexing is configured per Section 5.4 of SPRS880P, and no ADC channel is disabled due to package size - unlike some smaller variants where peripheral access is reduced.

Can the TMS320F28375DPZPS execute code independently on both CLAs while the CPUs run separate tasks?

Yes, the TMS320F28375DPZPS features two independent CLA coprocessors, each capable of executing floating-point code triggered by peripheral events (e.g., ADC end-of-conversion, PWM timer overflow) without CPU involvement. This allows concurrent real-time tasks - for example, CLA1 handling current-loop compensation while CLA2 monitors SDFM fault flags - fully decoupled from both C28x CPU workloads.

Is USB 2.0 functionality available on the TMS320F28375DPZPS without external components?

Yes, the TMS320F28375DPZPS integrates a complete USB 2.0 controller with MAC and PHY, requiring only standard USB termination resistors and a Type-A/B connector. The USBDP/USBDM pins provide full-speed (12 Mbps) connectivity for firmware updates, host communication, and debugging - eliminating the need for external transceivers or bridge ICs in designs using the TMS320F28375DPZPS.