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Texas Instruments TMS320F2812PGFA

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TMS320F2812PGFA Overview

The TMS320F2810, TMS320F2811, and TMS320F2812 devices, members of the TMS320C28x DSP generation, are highly integrated, high-performance solutions for demanding control applications.

Throughout this document, TMS320F2810, TMS320F2811, and TMS320F2812 are abbreviated as F2810, F2811, and F2812, respectively. F281x denotes all three devices.

ECAD Model

Symbol

TMS320F2812PGFA

Footprint

TMS320F2812PGFA

Features

  • High-performance static CMOS technology
    • 150 MHz (6.67-ns cycle time)
    • Low-power (1.8-V core at 135 MHz,
      1.9-V core at 150 MHz, 3.3-V I/O) design
  • JTAG boundary scan support
    • IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture
  • High-performance 32-bit CPU (TMS320C28x)
    • 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
    • 4M linear program/data address reach
    • Code-efficient (in C/C++ and Assembly)
    • TMS320F24x/LF240x processor source code compatible
  • On-chip memory
    • Up to 128K × 16 flash
      (Four 8K × 16 and six 16K × 16 sectors)
    • 1K × 16 OTP ROM
    • L0 and L1: 2 blocks of 4K × 16 each Single-Access RAM (SARAM)
    • H0: 1 block of 8K × 16 SARAM
    • M0 and M1: 2 blocks of 1K × 16 each SARAM
  • Boot ROM (4K × 16)
    • With software boot modes
    • Standard math tables
  • External interface (F2812)
    • Over 1M × 16 total memory
    • Programmable wait states
    • Programmable read/write strobe timing
    • Three individual chip selects
  • Endianness: Little endian
  • Clock and system control
    • On-chip oscillator
    • Watchdog timer module
  • Three external interrupts
  • Peripheral Interrupt Expansion (PIE) block that supports 45 peripheral interrupts
  • Three 32-bit CPU timers
  • 128-bit security key/lock
    • Protects flash/OTP and L0/L1 SARAM
    • Prevents firmware reverse-engineering
  • Motor control peripherals
    • Two Event Managers (EVA, EVB)
    • Compatible to 240xA devices
  • Serial port peripherals
    • Serial Peripheral Interface (SPI)
    • Two Serial Communications Interfaces (SCIs), standard UART
    • Enhanced Controller Area Network (eCAN)
    • Multichannel Buffered Serial Port (McBSP)
  • 12-bit ADC, 16 channels
    • 2 × 8 channel input multiplexer
    • Two Sample-and-Hold
    • Single/simultaneous conversions
    • Fast conversion rate: 80 ns/12.5 MSPS
  • Up to 56 General-Purpose I/O (GPIO) pins
  • Advanced emulation features
    • Analysis and breakpoint functions
    • Real-time debug via hardware
  • Development tools include
    • ANSI C/C++ compiler/assembler/linker
    • Code Composer Studio IDE
    • DSP/BIOS
    • JTAG scan controllers
      • IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture
  • Low-power modes and power savings
    • IDLE, STANDBY, HALT modes supported
    • Disable individual peripheral clocks
  • Package options
    • 179-ball MicroStar BGA with external memory interface (GHH, ZHH) (F2812)
    • 176-pin Low-Profile Quad Flatpack (LQFP) with external memory interface (PGF) (F2812)
    • 128-pin LQFP without external memory interface (PBK) (F2810, F2811)
  • Temperature options
    • A: –40°C to 85°C (GHH, ZHH, PGF, PBK)
    • S: –40°C to 125°C (GHH, ZHH, PGF, PBK)
    • Q: –40°C to 125°C (PGF, PBK)
      (AEC-Q100 qualification for automotive applications)

Applications

C2000? C28x Fixed-Point

Product Parameter

  • Core Processor C28x

  • Speed 150MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 18K x 16

  • Number of I/O 56

  • Peripherals DMA, POR, PWM, WDT

  • Mounting Type Surface Mount

  • Oscillator Type Internal

  • Supplier Device Package 176-LQFP (24x24)

  • Package / Case 176-LQFP

  • Core Size 32-Bit

  • Connectivity CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART

  • Program Memory Size 256KB (128K x 16)

  • Data Converters A/D 16x12b

  • Voltage - Supply (Vcc/Vdd) 1.81V ~ 2V

Circuit Diagram

TMS320F2812PGFA
TMS320F2812PGFA
TMS320F2812PGFA
TMS320F2812PGFA

TMS320F2812PGFA Related Keywords

  • TMS320F2812PGFA Price
  • TMS320F2812PGFA Datasheet
  • TMS320F2812PGFA Picture
  • TMS320F2812PGFA MCU
  • TMS320F2812PGFA Circuit diagram
  • TMS320F2812PGFA PDF
  • TMS320F2812PGFA Specifications
  • TMS320F2812PGFA Pin voltage

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