Texas Instruments F29H85x, F29P58x, & F29P32x Real-Time MCUs

Texas Instruments F29H85x, F29P58x, and F29P32x Real-Time MCUs combine C29x 64-bit processing with high-performance real-time control, DSP, and general-purpose processing capabilities. The family integrates ECC-protected memory, functional safety features, advanced security, high-resolution control peripherals, analog functions, and extensive communications interfaces.

The TI real-time MCUs provide integrated hardware for demanding control systems, including ADCs, PWM channels, capture modules, encoder interfaces, CAN FD, SPI, UART, I²C, EtherCAT®, and FSI connectivity. Functional safety and security capabilities support automotive and industrial designs. Applications include on-board chargers, HEV/EV DC/DC converters, powertrain integration, electric power steering, traction inverters, commercial HVAC motor control, and automated sorting equipment.

Features

  • C29x 64-bit CPU architecture
    • High-performance real-time control with low latency
    • High-performance DSP and general-purpose processing capabilities
    • VLIW CPU executes 1 to 8 instructions in parallel
    • Fully protected pipeline
    • IEEE 32-bit and 64-bit floating-point operations
    • 32-bit and 64-bit trigonometric operations
    • Hardware interrupt prioritization and nesting
    • Atomic operations with memory protection
  • ECC-protected memory architecture
    • Firmware Over the Air support with A/B swap and LFU
    • Built-in ECC logic for system-wide safety
  • Functional Safety-Compliant targeted
    • Developed for functional safety applications
    • Documentation to aid ISO 26262 and IEC 61508 system design will be available upon production release
    • Systematic capability up to ASIL D and SIL 3 targeted
    • Hardware capability up to ASIL D and SIL 3 targeted
  • Hardware Security Module
    • Independently running Arm® Cortex®-M4-based security controller subsystem
    • Secure key storage
    • Secure BOOT
    • Secure Debug
    • EVITA-full support
    • FOTA with A/B swap
    • Hardware cryptographic accelerators
  • Safety-related certification
    • ISO 26262 certification up to ASIL D and IEC 61508 SIL 3 by TÜV SÜD planned
  • Safety and Security Unit
    • Advanced real-time safety and security
    • Power-on self-test capability
    • FOTA and LFU support with rollback control
  • Advanced analog subsystem
    • Hardware post-processing of conversions
    • Hardware oversampling and undersampling modes
    • ADC safety checkers
  • Advanced control peripherals
    • High-resolution PWM capability
    • Enhanced capture modules
    • Enhanced quadrature encoder pulse modules
    • Sigma-delta filter modules
    • Configurable Logic Block
  • Extensive communications support
    • EtherCAT Subordinate Device Controller
    • Fast Serial Interface
    • SPI
    • UART
    • I²C
    • LIN
    • PMBus
    • SENT
    • CAN FD/MCAN

Applications

  • Onboard chargers (OBC) with or without host integration
  • HEV/EV DC/DC converters
  • Electric power steering (EPS)
  • Traction inverters
  • Medium- and short-range radar
  • HVAC large commercial motor control
  • Automated sorting equipment
  • Central inverters
  • CNC control
  • String inverters
  • Inverters and motor control
  • Linear motor segment controllers
  • Servo drive control modules
  • Industrial AC-DC
  • Three-phase UPS
  • Merchant networks and server PSUs

Specifications

  • Up to three C29x 64-bit CPUs running at 200MHz
  • 4MB of CPU-mappable flash
  • 256KB of data-only flash
  • 452KB of RAM
  • Dedicated 512KB flash and 40KB RAM for HSM
  • Five analog-to-digital converters
    • Two 16-bit ADCs at 1.19MSPS each
    • Three 12-bit ADCs at 3.92MSPS each
    • Up to 80 single-ended or 16 differential inputs
    • 40 redundant input channels
    • Hardware oversampling of up to 128x
  • Two 12-bit buffered DAC outputs
  • 36 PWM channels with high-resolution capability
  • Six enhanced capture modules
  • Six enhanced quadrature encoder pulse modules
  • 16 sigma-delta filter module input channels
  • Five SPI ports operating at up to 50MHz
  • Six high-speed UARTs
  • Two I²C interfaces
  • Two LIN interfaces
  • Six SENT interfaces
  • Six CAN FD/MCAN interfaces
  • Two 10-channel RTDMA controllers
  • Up to 190 usable signal pins
    • 136 GPIO pins
    • 80 analog pins
  • 1.25V core and 3.3V I/O design
  • Ambient operating temperature range of -40°C to +125°C
  • 256-ball nFBGA package
    • Package dimensions of 13mm x 13mm
    • Ball pitch of 0.8mm
  • 176-pin HTQFP package
    • Package dimensions of 22mm x 22mm
    • Pin pitch of 0.4mm
  • 144-pin HTQFP package
    • Package dimensions of 18mm x 18mm
    • Pin pitch of 0.4mm
  • 100-pin HTQFP package
    • Package dimensions of 14mm x 14mm

Functional Block Diagram

Block Diagram - Texas Instruments F29H85x, F29P58x, & F29P32x Real-Time MCUs
Published: 2024-11-13 | Updated: 2026-10-27