TMS320F2808

(ACTIVE) 32-Bit Digital Signal Controller with Flash

Diagram

Functional Diagram

Features

  • High-Performance Static CMOS Technology
    • 100 MHz (10-ns Cycle Time)
    • 60 MHz (16.67-ns Cycle Time)
    • Low-Power (1.8-V Core, 3.3-V I/O) Design
  • JTAG Boundary Scan Support IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
  • High-Performance 32-Bit CPU (TMS320C28x)
    • 16 x 16 and 32 x 32 MAC Operations
    • 16 x 16 Dual MAC
    • Harvard Bus Architecture
    • Atomic Operations
    • Fast Interrupt Response and Processing
    • Unified Memory Programming Model
    • Code-Efficient (in C/C++ and Assembly)
  • On-Chip Memory
    • F2809: 128K x 16 Flash, 18K x 16 SARAM
      F2808: 64K x 16 Flash, 18K x 16 SARAM
      F2806: 32K x 16 Flash, 10K x 16 SARAM
      F2802: 32K x 16 Flash, 6K x 16 SARAM
      F2801: 16K x 16 Flash, 6K x 16 SARAM
      F2801x: 16K x 16 Flash, 6K x 16 SARAM
    • 1K x 16 OTP ROM (Flash Devices Only)
    • C2802: 32K x 16 ROM, 6K x 16 SARAM
      C2801: 16K x 16 ROM, 6K x 16 SARAM
  • Boot ROM (4K x 16)
    • With Software Boot Modes (via SCI, SPI, CAN, I2C, and Parallel I/O)
    • Standard Math Tables
  • Clock and System Control
    • Dynamic PLL Ratio Changes Supported
    • On-Chip Oscillator
    • Watchdog Timer Module
  • Any GPIO A Pin Can Be Connected to One of the Three External Core Interrupts
  • Peripheral Interrupt Expansion (PIE) Block That Supports All 43 Peripheral Interrupts
  • Endianness: Little Endian
  • 128-Bit Security Key/Lock
    • Protects Flash/OTP/L0/L1 Blocks
    • Prevents Firmware Reverse Engineering
  • Three 32-Bit CPU Timers 
  • Enhanced Control Peripherals
    • Up to 16 PWM Outputs
    • Up to 6 HRPWM Outputs With 150-ps MEP Resolution
    • Up to Four Capture Inputs
    • Up to Two Quadrature Encoder Interfaces
    • Up to Six 32-bit/Six 16-bit Timers
  • Serial Port Peripherals
    • Up to 4 SPI Modules
    • Up to 2 SCI (UART) Modules
    • Up to 2 CAN Modules
    • One Inter-Integrated-Circuit (I2C) Bus
  • 12-Bit ADC, 16 Channels
    • 2 x 8 Channel Input Multiplexer
    • Two Sample-and-Hold
    • Single/Simultaneous Conversions
    • Fast Conversion Rate:
      80 ns - 12.5 MSPS (F2809 only)
      160 ns - 6.25 MSPS (280x)
      267 ns - 3.75 MSPS (F2801x)
    • Internal or External Reference
  • Up to 35 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug via Hardware
  • Development Support Includes
    • ANSI C/C++ Compiler/Assembler/Linker
    • Code Composer Studio IDE
    • DSP/BIOS
    • Digital Motor Control and Digital Power Software Libraries
  • Low-Power Modes and Power Savings
    • IDLE, STANDBY, HALT Modes Supported
    • Disable Individual Peripheral Clocks
  • Package Options
    • Thin Quad Flatpack (PZ)
    • MicroStar BGA (GGM, ZGM)
  • Temperature Options
    • A: –40°C to 85°C (PZ, GGM, ZGM)
    • S: –40°C to 125°C (PZ, GGM, ZGM)
    • Q: –40°C to 125°C (PZ)

All trademarks are the property of their respective owners. TMS320C28x is a trademark of Texas Instruments. C28x is a trademark of Texas Instruments.

Parametrics

Frequency (MHz) 100    
Flash (KB) 128    
CPU C28x    
Operating temperature range (C) -40 to 125^-40 to 85    
Package Group BGA MICROSTAR|100^LQFP|100    
Approx. price (US$) 11.05 | 1ku    

Companion Products

Technical Documents

Datasheet (1)

Errata (1)

Application notes (32)

User guides (23)

Design files (2)

More literature (1)

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