TMS320F28027DASR
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Texas Instruments TMS320F28027DASR

Manufacturer No:
TMS320F28027DASR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 64KB FLASH 38TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The TMS320F28027DASR is a 32-bit microcontroller from Texas Instruments, part of the C2000™ family. This microcontroller is optimized for real-time control applications, offering a high-efficiency 32-bit CPU (TMS320C28x) with various clock speeds, including 60 MHz, 50 MHz, and 40 MHz. It is designed to enhance closed-loop performance in industrial motor drives, solar inverters, digital power systems, electrical vehicles, and other control and sensing applications.

Key Specifications

Specification Details
CPU High-efficiency 32-bit CPU (TMS320C28x)
Clock Speed 60 MHz (16.67-ns cycle time), 50 MHz (20-ns cycle time), 40 MHz (25-ns cycle time)
MAC Operations 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC
Bus Architecture Harvard bus architecture
Endianness Little endian
Power Supply Single 3.3-V supply, no power sequencing requirement
Package Options 38-pin DA TSSOP, 48-pin PT LQFP
Temperature Range –40°C to 105°C (T), –40°C to 125°C (S and Q)
Flash Memory 64 KB flash
ADC Resolution 12-bit ADC, 7 channels
Peripheral Interfaces SCI, SPI, I2C, ePWM, HRPWM, eCAP, CAN 2.0B

Key Features

  • High-efficiency 32-bit CPU with MAC operations and Harvard bus architecture
  • Fast interrupt response and processing, atomic operations
  • Unified memory programming model, code-efficient in C/C++ and Assembly
  • Integrated power-on and brown-out resets, low power consumption
  • Two internal zero-pin oscillators, on-chip crystal oscillator, and external clock input
  • Up to 22 individually programmable, multiplexed GPIO pins with input filtering
  • Peripheral Interrupt Expansion (PIE) block supporting all peripheral interrupts
  • Three 32-bit CPU timers, independent 16-bit timer in each Enhanced Pulse Width Modulator (ePWM)
  • On-chip memory including flash, SARAM, OTP, and Boot ROM
  • Code-security module with 128-bit security key and lock
  • Enhanced control peripherals including ePWM, HRPWM, and eCAP modules
  • Analog-to-Digital Converter (ADC) with 12-bit resolution and 7 channels
  • On-chip temperature sensor and comparators with internal 10-bit references
  • Advanced emulation features and real-time debug through hardware

Applications

  • Industrial motor drives
  • Solar inverters and digital power systems
  • Electrical vehicles and transportation systems
  • Motor control and sensing applications
  • Precision-sensing and actuation in various industrial and automotive contexts

Q & A

  1. What is the clock speed of the TMS320F28027DASR?

    The TMS320F28027DASR operates at clock speeds of 60 MHz, 50 MHz, and 40 MHz.

  2. What type of CPU does the TMS320F28027DASR use?

    The TMS320F28027DASR uses a high-efficiency 32-bit CPU (TMS320C28x).

  3. What are the package options for the TMS320F28027DASR?

    The TMS320F28027DASR is available in 38-pin DA TSSOP and 48-pin PT LQFP packages.

  4. What is the temperature range for the TMS320F28027DASR?

    The temperature range is –40°C to 105°C (T) and –40°C to 125°C (S and Q).

  5. What is the resolution of the ADC in the TMS320F28027DASR?

    The ADC has a 12-bit resolution with 7 channels.

  6. Does the TMS320F28027DASR support automotive applications?
  7. What are the key peripheral interfaces available on the TMS320F28027DASR?

    The key peripheral interfaces include SCI, SPI, I2C, ePWM, HRPWM, eCAP, and CAN 2.0B.

  8. Does the TMS320F28027DASR have on-chip memory?
  9. What security features does the TMS320F28027DASR offer?
  10. Is the TMS320F28027DASR suitable for real-time control applications?

Product Attributes

Core Processor:C28x
Core Size:32-Bit Single-Core
Speed:60MHz
Connectivity:I²C, SCI, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:20
Program Memory Size:64KB (32K x 16)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:6K x 16
Voltage - Supply (Vcc/Vdd):1.71V ~ 1.995V
Data Converters:A/D 7x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:38-TSSOP (0.240", 6.10mm Width)
Supplier Device Package:38-TSSOP
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Similar Products

Part Number TMS320F28027DASR TMS320F28027DATR TMS320F28027DAS
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active
Core Processor C28x C28x C28x
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 60MHz 60MHz 60MHz
Connectivity I²C, SCI, SPI, UART/USART I²C, SCI, SPI, UART/USART I²C, SCI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 20 20 20
Program Memory Size 64KB (32K x 16) 64KB (32K x 16) 64KB (32K x 16)
Program Memory Type Flash Flash Flash
EEPROM Size - - -
RAM Size 6K x 16 6K x 16 6K x 16
Voltage - Supply (Vcc/Vdd) 1.71V ~ 1.995V 1.71V ~ 1.995V 1.71V ~ 1.995V
Data Converters A/D 7x12b A/D 7x12b A/D 7x12b
Oscillator Type Internal Internal Internal
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 105°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 38-TSSOP (0.240", 6.10mm Width) 38-TSSOP (0.240", 6.10mm Width) 38-TSSOP (0.240", 6.10mm Width)
Supplier Device Package 38-TSSOP 38-TSSOP 38-TSSOP

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