TMS320F28379SPTPT

Due to market price fluctuations,if you need to purchase or consult the price.You can contact us or emial to us:   brenda@hongda-ic.com

1. Description

C2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve closed-loop performance in real-time control applications such as industrial motor drives; solar inverters and digital power; electrical vehicles and transportation; motor control; and sensing and signal processing. The C2000 line includes the Premium performance MCUs and the Entry performance MCUs. The TMS320F28379SPTPT is a powerful 32-bit floating-point microcontroller unit (MCU) designed for advanced closed-loop control applications such as industrial motor drives; solar inverters and digital power; electrical vehicles and transportation; and sensing and signal processing. To accelerate application development, the DigitalPower software development kit (SDK) for C2000 MCUs and the MotorControl software development kit (SDK) for C2000™ MCUs are available. The real-time control subsystem is based on TI’s 32-bit C28x floating-point CPU, which provides 200 MHz of signal processing performance. The C28x CPU is further boosted by the new TMU accelerator, which enables fast execution of algorithms with trigonometric operations common in transforms and torque loop calculations; and the VCU accelerator, which reduces the time for complex math operations common in encoded applications. The F2837xS microcontroller family features a CLA real-time control coprocessor. The CLA is an independent 32-bit floating-point processor that runs at the same speed as the main CPU. The CLA responds to peripheral triggers and executes code concurrently with the main C28x CPU. This parallel processing capability can effectively double the computational performance of a real-time control system. By using the CLA to service time-critical functions, the main C28x CPU is free to perform other tasks, such as communications and diagnostics. The TMS320F2837xS supports up to 1MB (512KW) of onboard flash memory with error correction code (ECC) and up to 164KB (82KW) of SRAM. Two 128 bit secure zones are also available on the CPU for code protection. Performance analog and control peripherals are also integrated on the F2837xS MCU to further enable system consolidation. Four independent 16-bit ADCs provide precise and efficient management of multiple analog signals, which ultimately boosts system throughput. The new sigma-delta filter module (SDFM) works in conjunction with the sigma-delta modulator to enable isolated current shunt measurements. The Comparator Subsystem (CMPSS) with windowed comparators allows for protection of power stages when current limit conditions are exceeded or not met. Other analog and control peripherals include DACs, PWMs, eCAPs, eQEPs, and other peripherals. Peripherals such as EMIFs, CAN modules (ISO 11898-1/CAN 2.0B-compliant), and a new uPP interface extend the connectivity of the F2837xS. The uPP interface is a new feature of the C2000™ MCUs and supports highspeed parallel connection to FPGAs or other processors with similar uPP interfaces. Lastly, a USB 2.0 port with MAC and PHY lets users easily add universal serial bus (USB) connectivity to their application.

2. Features

    1. TMS320C28x 32-bit CPU

        – 200 MHz

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

        – Trigonometric Math Unit (TMU)

        – Viterbi/Complex Math Unit (VCU-II)

    2. Programmable Control Law Accelerator (CLA)

        – 200 MHz

        – IEEE 754 single-precision floating-point instructions

        – Executes code independently of main CPU

    3. On-chip memory

        – 512KB (256KW) or 1MB (512KW) of flash (ECC-protected)

        – 132KB (66KW) or 164KB (82KW) of RAM (ECC-protected or parity-protected)

        – Dual-zone security supporting third-party development

        – Unique identification number

    4. Clock and system control

        – Two internal zero-pin 10-MHz oscillators

        – On-chip crystal oscillator

        – Windowed watchdog timer module

        – Missing clock detection circuitry

    5. 1.2-V core, 3.3-V I/O design

    6. System peripherals

        – Two External Memory Interfaces (EMIFs) with ASRAM and SDRAM support

        – 6-channel Direct Memory Access (DMA) controller

        – Up to 169 individually programmable, multiplexed General-Purpose Input/Output (GPIO) pins with input filtering

        – Expanded Peripheral Interrupt controller (ePIE)

        – Multiple Low-Power Mode (LPM) support with external wakeup

    7. Communications peripherals

        – USB 2.0 (MAC + PHY)

        – Support for 12-pin 3.3 V-compatible Universal Parallel Port (uPP) interface

        – Two Controller Area Network (CAN) modules (pin-bootable)

        – Three high-speed (up to 50-MHz) SPI ports (pin-bootable)

        – Two Multichannel Buffered Serial Ports (McBSPs)

        – Four Serial Communications Interfaces (SCI/UART) (pin-bootable)

        – Two I2C interfaces (pin-bootable)

    8. Analog subsystem 

        – Up to four Analog-to-Digital Converters (ADCs)

    9. 16-bit mode

        – 1.1 MSPS each (up to 4.4-MSPS system throughput)

        – Differential inputs

        – Up to 12 external channels

  10. 12-bit mode

        – 3.5 MSPS each (up to 14-MSPS system throughput)

        – Single-ended inputs

        – Up to 24 external channels

  11. Single Sample-and-Hold (S/H) on each ADC

  12. Hardware-integr ed post-processing of ADC conversions

        – Saturating offset calibration

        – Error from setpoint calculation

        – High, low, and zero-crossing compare, with interrupt capability

        – Trigger-to-sample delay capture

        – Eight windowed comparators with 12-bit Digitalto-Analog Converter (DAC) references

        – Three 12-bit buffered DAC outputs

  13. Enhanced control peripherals

        – 24 PWM channels with enhanced features

        – 16 High-Resolution Pulse Width Modulator (HRPWM) channels

  14. High resolution on both A and B channels of 8 PWM modules

  15. Dead-band support (on both standard and high resolution)

        – Six Enhanced Capture (eCAP) modules

        – Three Enhanced Quadrature Encoder Pulse (eQEP) modules

        – Eight Sigma-Delta Filter Module (SDFM) input channels, 2 parallel filters per channel

  16. Standard SDFM data filtering

  17. Comparator filter for fast action for out of range

  18. Configurable Logic Block (CLB)

        – Augments existing peripheral capability

        – Supports position manager solutions

  19. Functional Safety-Compliant

        – Developed for functional safety applications

        – Documentation available to aid ISO 26262 system design up to ASIL D; IEC 61508 up to SIL 3; IEC 60730 up to Class C; and UL 1998 up to Class 2

        – Hardware integrity up to ASIL B, SIL 2

  20. Safety-related certification

        – ISO 26262 certified up to ASIL B and IEC 61508 certified up to SIL 2 by TUV SUD

  21. Package options:

        – Lead-free, green packaging

        – 337-ball New Fine Pitch Ball Grid Array (nFBGA) [ZWT suffix]

        – 176-pin PowerPAD™ Thermally Enhanced LowProfile Quad Flatpack (HLQFP)

        – 100-pin PowerPAD Thermally Enhanced Thin Quad Flatpack (HTQFP) 

  22. Temperature options:

        – T: –40°C to 105°C junction

        – S: –40°C to 125°C junction

        – Q: –40°C to 125°C free-air

3. Applications

    1. Medium/short range radar

    2. Traction inverter motor control

    3. HVAC large commercial motor control

    4. Automated sorting equipment

    5. CNC control

    6. AC charging (pile) station

    7. DC charging (pile) station

    8. EV charging station power module

    9. Energy storage power conversion system (PCS)

  10. Central inverter

  11. Solar power optimizer

  12. String inverter

  13. Inverter & motor control

  14. On-board (OBC) & wireless charger

  15. Linear motor segment controller

  16. Servo drive control module

  17. AC-input BLDC motor drive

  18. DC-input BLDC motor drive

  19. Industrial AC-DC

  20. Three phase UPS

4. Pin configuration

5. Analog-to-Digital Converter has the following features

    1. Selectable resolution of 16 bits or 12 bits

    2. Ratiometric external reference set by VREFHI and VREFLO

    3. Differential signal conversions (16-bit mode only)

    4. Single-ended signal conversions (12-bit mode only)

    5. Input multiplexer with up to 16 channels (single-ended) or 8 channels (differential)

    6. 16 configurable SOCs

    7. 16 individually addressable result registers

    8. Multiple trigger sources

        – Software immediate start

        – All ePWMs

        – GPIO XINT2

        – CPU timers

        – ADCINT1 or 2

    9. Four flexible PIE interrupts

  10. Burst mode

  11. Four post-processing blocks, each with:

        – Saturating offset calibration

        – Error from setpoint calculation

        – High, low, and zero-crossing compare, with interrupt and ePWM trip capability

        – Trigger-to-sample delay capture