Texas Instruments TMS320F2833x/TMS320F2823x DSCs

Texas Instruments TMS320F2833x/TMS320F2823x Digital Signal Controllers (DSCs) are a member of the TMS320C2000™ digital signal controller (DSC) platform. These C28x+FPU-based controllers have the same 32-bit fixed-point architecture as TI's existing C28x DSCs but also include a single-precision (32-bit) IEEE 754 floating-point unit (FPU). This DSC includes a very efficient C/C++ engine, enabling users to develop system control software in a high-level language. The Texas Instruments TMS320F2833x/TMS320F2823x are highly integrated, high-performance solutions ideal for demanding control applications.

Features

  • High-performance static CMOS technology
    • Up to 150MHz (6.67ns cycle time)
    • 1.9V/1.8V core, 3.3V I/O design
  • High-performance 32-bit CPU (TMS320C28x)
  • Six-channel DMA controller (for ADC, McBSP, ePWM, XINTF, and SARAM)
  • 16-bit or 32-bit External Interface (XINTF)
  • On-chip memory
    • F28335, F28333, F28235: 256K×16 Flash, 34K×16 SARAM
    • F28334, F28234: 128K×16 Flash, 34K×16 SARAM
    • F28332, F28232: 64K×16 Flash, 26K×16 SARAM
    • 1K×16 OTP ROM
  • Boot ROM (8K×16)
  • Clock and system control
  • GPIO0 to GPIO63 pins can be connected to one of the eight external core interrupts
  • Peripheral Interrupt Expansion (PIE) block that supports all 58 peripheral interrupts
  • Enhanced control peripherals
  • Three 32-bit CPU timers
  • 12-bit ADC, 16 channels
  • Up to 88 individually programmable, multiplexed GPIO pins with input filtering
  • JTAG boundary scan support
  • Advanced emulation features
  • Development support includes
    • ANSI C/C++ compiler/assembler/linker
    • Code composer studio IDE
    • DSP/BIOS and SYS/BIOS
    • Digital motor control and digital power software libraries
  • Low-power modes and power savings
  • Endianness: Little Endian

Applications

  • Industrial AC inverter drives
  • Industrial servo amplifiers and controllers
  • Computer Numerical Control (CNC) machining
  • Uninterruptible and server power supplies
  • Telecom equipment power
  • Solar inverters

Functional Block Diagram

Block Diagram - Texas Instruments TMS320F2833x/TMS320F2823x DSCs
Published: 2017-08-07 | Updated: 2024-10-10