TMS5700432BPZQQ1 Safety ARM Cortex-R5F 32-bit Microcontroller BGA

TMS5700432BPZQQ1 Overview

The TMS5700432BPZQQ1 is an automotive-grade, functional-safety microcontroller from Texas Instruments?? Hercules family. It targets safety-critical control systems where deterministic performance and certification support matter. The device combines a 32-bit RISC architecture, redundant core operation and integrated safety diagnostics to help meet automotive safety goals such as ISO 26262. Use this part when you need a purpose-built MCU with automotive qualification for harsh environments. Learn more from IC Manufacturer.

TMS5700432BPZQQ1 Technical Specifications

TMS5700432BPZQQ1 Key Features

• Dual-core safety architecture ?? Provides redundancy or lock-step operation to detect and mitigate CPU faults for higher functional-safety integrity.
• 32-bit RISC processing ?? Delivers deterministic, real-time compute for control loops and safety monitoring in automotive systems.
• Integrated safety diagnostics ?? Built-in detection mechanisms and fault reporting help reduce external diagnostic overhead and simplify certification.
• Automotive qualification ?? Q1 and safety-oriented design make it suitable for deployment in rugged, high-reliability automotive assemblies.

Typical Applications

• Engine control and powertrain management where deterministic execution and safety diagnostics maintain reliable vehicle operation under ISO 26262 requirements.
• Brake-by-wire and steering control systems that require redundant processing and fast fault detection to ensure safe, predictable actuator commands.
• Safety gateways and body electronics that combine stringent safety monitoring with multiple integrated peripherals to reduce system complexity.
• Industrial motor control and robotics where automotive-grade robustness and embedded safety features improve uptime and simplify validation.

TMS5700432BPZQQ1 Advantages vs Typical Alternatives

The device stands out by combining a focused safety architecture with automotive qualification. Compared with general-purpose MCUs, it offers dedicated fault-detection and redundant core options that reduce external components and testing burden. Its integration of safety diagnostics and automotive-grade packaging gives systems designers a shorter path to ISO 26262 compliance and higher reliability in harsh operating conditions. For teams sourcing safety MCUs, this part reduces integration risk versus non-safety-rated alternatives.

TMS5700432BPZQQ1 Brand Info

Texas Instruments designs the TMS570 series under its Hercules line for functional-safety microcontrollers. TI’s portfolio emphasizes long-term availability, extensive documentation, and development support for automotive and industrial customers aiming for certified, production-ready systems.

FAQ

Is this MCU automotive-qualified?

Yes. The part is offered in an automotive-grade variant intended for vehicle systems and designed to support automotive safety program requirements.

What safety level is targeted?

The device is engineered to support high functional-safety integrity and is commonly used to meet ASIL D objectives in safety-critical automotive applications.

Does it support redundant CPU operation?

Yes. The architecture includes dual-core operation modes that enable redundancy or lock-step strategies for run-time fault detection and tolerance.

Are safety diagnostics integrated?

Built-in safety diagnostics and on-chip fault detection are included to simplify system-level verification and to detect memory or peripheral anomalies during operation.

Where can I get development resources?

Texas Instruments provides documentation, evaluation modules, and software support for the Hercules family to aid development, debug and certification planning for this MCU.