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An Introduction of TMS320F28021PTT Texas Instruments

Author: Julia Mayers
by Julia Mayers
Posted: Oct 27, 2022

The TMS320F28021PTT Texas Instruments is a C2000™ 32-bit MCU with 40 MHz, 64 KB flash. 2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve closed-loop performance in eal-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.

Features for the TMS320F28021

High-efficiency 32-bit CPU (TMS320C28x)

  • 60 MHz (16.67-ns cycle time)
  • 50 MHz (20-ns cycle time)
  • 40 MHz (25-ns cycle time)
  • 16 × 16 and 32 × 32 MAC operations
  • 16 × 16 dual MAC
  • Harvard bus architecture
  • Atomic operations
  • Fast interrupt response and processing
  • Unified memory programming model
  • Code-efficient (in C/C++ and Assembly)
  • Endianness: Little endian
  • Low cost for both device and system:
  • Single 3.3-V supply
  • No power sequencing requirement
  • Integrated power-on and brown-out resets
  • Small packaging, as low as 38-pin available
  • Low power
  • No analog support pins
  • Clocking:
  • Two internal zero-pin oscillators
  • On-chip crystal oscillator and external clock

input

  • Watchdog timer module
  • Missing clock detection circuitry
  • Up to 22 individually programmable, multiplexed

GPIO pins with input filtering

  • Peripheral Interrupt Expansion (PIE) block that

supports all peripheral interrupts

  • Three 32-bit CPU timers
  • Independent 16-bit timer in each Enhanced Pulse

Width Modulator (ePWM)

  • On-chip memory
  • Flash, SARAM, OTP, Boot ROM available
  • Code-security module
  • 128-bit security key and lock
  • Protects secure memory blocks
  • Prevents firmware reverse engineering
  • Serial port peripherals
  • One Serial Communications Interface (SCI)

Universal Asynchronous Receiver/Transmitter

(UART) module

  • One Serial Peripheral Interface (SPI) module
  • One Inter-Integrated-Circuit (I2C) module
  • Enhanced control peripherals
  • ePWM
  • High-Resolution PWM (HRPWM)
  • Enhanced Capture (eCAP) module
  • Analog-to-Digital Converter (ADC)
  • On-chip temperature sensor
  • Comparator
  • Advanced emulation features
  • Analysis and breakpoint functions
  • Real-time debug through hardware
  • Package options
  • 38-pin DA Thin Shrink Small-Outline Package

(TSSOP)

  • 48-pin PT Low-Profile Quad Flatpack (LQFP)
  • Temperature options
  • T: –40°C to 105°C
  • S: –40°C to 125°C
  • Q: –40°C to 125°C

(AEC Q100 qualification for automotive

applications)

2 Applications

  • Air conditioner outdoor unit
  • Inverter & motor control
  • Textile machine
  • Micro inverter
  • AC drive power stage module
  • AC-input BLDC motor drive
  • DC-input BLDC motor drive
  • Industrial AC-DC
  • Three phase UPS
  • Merchant DC/DC
  • Merchant network & server PSU
  • Merchant telecom rectifiers

About UCC INDU GmbH

UCC INDU GmbH new established in 2015, is an independent distributor of electronic components located in Ladenburg, Germany. UCC INDU Stocks and Provides Semiconductor and Electronics Distribution Services Including: Capacitor,Diodes,Sensor,Integrated Circuits,Connector,Relay. You have to pick the best company to purchase the best electronic product, such as TMS320F28021PTT. For More information: please click https://uccindu.de

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Author: Julia Mayers

Julia Mayers

Member since: Sep 30, 2022
Published articles: 12

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