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Texas Instruments

Dual-Core Delfino Microcontroller » TMS320F28377D


Order Number Distributor Stock    
TMS320F28377DPTPQ Arrow Electronics 36 BUY NOW QUOTE
TMS320F28377DZWTQ Arrow Electronics 180 BUY NOW QUOTE
TMS320F28377DZWTS Arrow Electronics 85 BUY NOW QUOTE
TMS320F28377DZWTT Arrow Electronics 234 BUY NOW QUOTE
Dual-Core Delfino Microcontroller - TMS320F28377D

The TMS320F2837xD device introduces the TMU, which is an accelerator that greatly reduces the number of cycles required to perform common trigonometric functions. The TMS320F2837xD device also has a second-generation Viterbi Complex Math Unit, VCU-II, with improved acceleration on Viterbi operations, complex multiplies, and the CRC engine.

The TMS320F2837xD device supports up to 1MB of ECC-protected on-board flash memory and up to 204KB of SRAM with either ECC or parity. Two independent security zones are also available for 128-bit code protection. High-precision control peripherals such as enhanced pulse width modulators (ePWMs) with fault protection, encoders, and captures are also included.


  • Dual-Core Architecture
    • Two TMS320C28x 32-Bit CPUs
    • 200 MHz (5-ns Cycle Time)
    • IEEE 754 Single-Precision Floating-Point Unit (FPU)
    • Trigonometric Math Unit (TMU)
    • Viterbi/Complex Math Unit (VCU-II)
    • 16 x 16 and 32 x 32 MAC Operations
    • 16 x 16 Dual MAC
    • Three 32-Bit CPU Timers per Core
  • Two Programmable Control Law Accelerators (CLAs)
    • 200 MHz (5-ns Cycle Time)
    • 32-Bit Floating-Point Math Accelerator
  • On-Chip Memory
    • Up to 1MB Flash, Up to 204KB RAM
    • Boot ROM (64KB)
  • System Peripherals
    • Dual 32- and 16-Bit EMIF With ASRAM and SDRAM Support
    • Dual 6-Channel DMA Controller
    • Up to 169 Individually Programmable, Multiplexed General-Purpose Input/Output (GPIO) Pins With Input Filtering
  • Communications Peripherals
    • USB 2.0 + PHY Port
    • Support for 12-Pin 3.3 V-Compatible Universal Parallel Port (uPP) Interface
    • Two CAN-Bus Ports (32 Mailboxes Each)
    • Three High-Speed (40-MHz) SPI Ports With 16-Level FIFO, DMA Support, and
  • Analog Subsystem
    • Four Dual-Mode Analog-to-Digital Converters (ADCs)
    • 16-Bit Mode
    • 12-Bit Mode
    • Single Sample-and-Hold (S/H)
      (Four-Simultaneous-S/H System)
    • Integrated Post-Processing of ADC Conversions
    • Analog Comparator/Digital-to-Analog Converter (DAC) Subsystem With Glitch Filter, for Windowed Trip Monitor and PCMC Interfaces
    • Three 12-Bit Buffered DAC Outputs
  • Enhanced Control Peripherals
    • 24 PWM Channels With Enhanced Features
    • 16 High-Resolution PWM Channels
    • Six Enhanced Capture (eCAP) Modules
    • Three Enhanced Quadrature Encoder Pulse (eQEP) Modules
    • Two Sigma-Delta Filter Modules With up to 8 Input Channels, and PWM Synchronization
  • Expanded Peripheral Interrupt (ePIE) Block
    • Supports up to 192 Peripheral Interrupts
    • GPIO Pins can be Connected to 5 Core Interrupts
  • JTAG Boundary Scan Support(1)
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Two Hardware Breakpoints per CPU
    • Real-Time Debug via Hardware
  • Independent Dual-Zone Security per CPU
    • 128-Bit Security Key and Lock
    • Protects Flash, One-Time Programmable (OTP) Memory, and RAM Blocks
  • Safety and Reliability Features
    • Error Correction Code (ECC) on Flash, ECC or Parity on RAMs
    • Missing Clock Detection
    • Hardware Built-In Self-Test (for CPUs)
    • Programmable Built-In Self-Test (for Memory)
  • Low-Power Modes and Power Savings
    • IDLE, STANDBY, HALT, and HIBERNATE Modes Supported
    • Disable Individual Peripheral Clocks
  • Clock and System Control
    • Two Internal Zero-Pin 10-MHz Oscillators
    • On-Chip Crystal Oscillator/External Clock Input
  • 1.2-V Core, 3.3-V I/O Design
  • Development Support Includes
    • ANSI C/C++ Compiler/Assembler/Linker
    • Code Composer Studio IDE
    • Digital Motor Control and Digital Power Libraries
  • Package Options:
    • Lead-Free, Green Packaging
    • 337-Ball New Fine Pitch Ball Grid Array (nFBGA) [ZWT Suffix]
    • 176-Pin PowerPAD Thermally Enhanced Low-Profile Quad Flatpack
  • Temperature Options