rated voltage:


Rated current:


Obtaining certification:

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Suitable for industry:

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product details

New energy vehicles refer to vehicles that use unconventional vehicle fuels as their power source (or use conventional vehicle fuels or new on-board power devices), integrate advanced technologies in vehicle power control and driving, and form advanced technical principles, new technologies, and new structures.

New energy vehicles include pure electric vehicles, extended range electric vehicles, hybrid electric vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles.


Product parameters

Features for the TMS320F280049

  • TMS320C28x 32-bit CPU

    • 3×-cycle to 4×-cycle improvement for common trigonometric functions versus software libraries

    • 13-cycle Park transform

    • 100 MHz

    • IEEE 754 single-precision Floating-Point Unit (FPU)

    • Trigonometric Math Unit (TMU)

    • Viterbi/Complex Math Unit (VCU-I)

    • Ten hardware breakpoints (with ERAD)

    • Programmable Control Law Accelerator (CLA)

      • 100 MHz

      • IEEE 754 single-precision floating-point instructions

      • Executes code independently of main CPU

    • On-chip memory

      • 256KB (128KW) of flash (ECC-protected) across two independent banks

      • 100KB (50KW) of RAM (ECC-protected or parity-protected)

      • Dual-zone security supporting third-party development

      • Unique Identification (UID) number

    • Clock and system control

      • Two internal zero-pin 10-MHz oscillators

      • On-chip crystal oscillator and external clock input

      • Windowed watchdog timer module

      • Missing clock detection circuitry

    • 1.2-V core, 3.3-V I/O design

      • Internal VREG or DC-DC for 1.2-V generation allows for single-supply designs

      • Brownout reset (BOR) circuit

    • System peripherals

      • 6-channel Direct Memory Access (DMA) controller

      • 40 individually programmable multiplexed General-Purpose Input/Output (GPIO) pins

      • 21 digital inputs on analog pins

      • Enhanced Peripheral Interrupt Expansion (ePIE) module

      • Multiple low-power mode (LPM) support with external wakeup

      • Embedded Real-time Analysis and Diagnostic (ERAD)

    • Communications peripherals

      • One Power-Management Bus (PMBus) interface

      • One Inter-integrated Circuit (I2C) interface (pin-bootable)

      • Two Controller Area Network (CAN) bus ports (pin-bootable)

      • Two Serial Peripheral Interface (SPI) ports (pin-bootable)

      • Two UART-Compatible Serial Communication Interfaces (SCIs) (pin-bootable)

      • One UART-Compatible Local Interconnect Network (LIN)

      • One Fast Serial Interface (FSI) with a transmitter and receiver

    • Analog system

      • Programmable gain settings: 3, 6, 12, 24

      • Programmable output filtering

      • Digital glitch filters

      • Up to 21 external channels

      • Four integrated post-processing blocks (PPBs) per ADC

      • Three 3.45-MSPS, 12-bit Analog-to-Digital Converters (ADCs)

      • Seven windowed comparators (CMPSS) with 12-bit reference Digital-to-Analog Converters (DACs)

      • Two 12-bit buffered DAC outputs

      • Seven Programmable Gain Amplifiers (PGAs)

      • Enhanced control peripherals

        • Standard SDFM data filtering

        • Comparator filter for fast action for overvalue or undervalue condition

        • High-resolution Capture (HRCAP) available on two modules

        • Integrated dead-band support with high resolution

        • Integrated hardware trip zones (TZs)

        • 16 ePWM channels with high-resolution capability (150-ps resolution)

        • Seven Enhanced Capture (eCAP) modules

        • Two Enhanced Quadrature Encoder Pulse (eQEP) modules with support for CW/CCW operation modes

        • Four Sigma-Delta Filter Module (SDFM) input channels (two parallel filters per channel)

        • Configurable Logic Block (CLB)

          • Augments existing peripheral capability

          • Supports position manager solutions

        • InstaSPIN-FOC™

          • Sensorless field-oriented control (FOC) with FAST™ software encoder

          • Library in on-chip ROM memory

        • Functional Safety-Compliant

          • Developed for functional safety applications

          • Documentation available to aid ISO 26262 and IEC 61508 system design

          • Systematic capability up to ASIL D and SIL 3

          • Hardware integrity up to ASIL B

        • Safety-related certification

        • Package options:

          • 100-pin Low-profile Quad Flatpack (LQFP) [PZ suffix]

          • 64-pin LQFP [PM suffix]

          • 56-pin Very Thin Quad Flatpack No-lead (VQFN) [RSH suffix]

        • Temperature options:

          • S: –40°C to 125°C junction

          • Q: –40°C to 125°C free-air (AEC Q100 qualification for automotive applications)

        Description for the TMS320F280049


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