SMJ320F2812 (ACTIVE)

Military Digital Signal Processor

Description

The SM320F2812 device, member of the C28x™ DSP generation, is a highly integrated, high-performance solution for demanding control applications. The functional blocks and the memory maps are described in Section 3, Functional Overview.

Throughout this document, SM320F2812 is abbreviated as F2812.

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
    • 3.3-V Flash Voltage
  • JTAG Boundary Scan Support
  • 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
    • 4M Linear Program Address Reach
    • 4M Linear Data Address Reach
    • Code-Efficient (in C/C++ and Assembly)
    • TMS320F24x/LF240x Processor Source Code Compatible
  • On-Chip Memory
    • Flash Devices: Up to 128K x 16 Flash (Four 8K x 16 and Six 16K x 16 Sectors)
    • ROM Devices: Up to 128K x 16 ROM
    • 1K x 16 OTP ROM
    • L0 and L1: 2 Blocks of 4K x 16 Each Single-Access RAM (SARAM)
    • H0: 1 Block of 8K x 16 SARAM
    • M0 and M1: 2 Blocks of 1K x 16 Each SARAM
  • Boot ROM (4K x 16)
    • With Software Boot Modes
    • Standard Math Tables
  • External Interface
    • Up to 1M Total Memory
    • Programmable Wait States
    • Programmable Read/Write Strobe Timing
    • Three Individual Chip Selects
  • Clock and System Control
    • Dynamic PLL Ratio Changes Supported
    • On-Chip Oscillator
    • Watchdog Timer Module
  • Three External Interrupts
  • Peripheral Interrupt Expansion (PIE) Block That Supports 45 Peripheral Interrupts
  • 128-Bit Security Key/Lock
    • Protects Flash/ROM/OTP and L0/L1 SARAM
    • Prevents Firmware Reverse Engineering
  • Three 32-Bit CPU-Timers
  • 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) With SPI Mode
  • 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
  • Up to 56 Individually Programmable, Multiplexed General-Purpose Input/Output (GPIO) Pins
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug via Hardware
  • Development Tools Include
    • ANSI C/C++ Compiler/Assembler/Linker
    • Supports TMS320C24x™/240x Instructions
    • Code Composer Studio™ IDE
    • DSP/BIOS™
    • JTAG Scan Controllers [Texas Instruments (TI) or Third-Party]
    • Evaluation Modules
    • Broad Third-Party Digital Motor Control Support
  • Low-Power Modes and Power Savings
    • IDLE, STANDBY, HALT Modes Supported
    • Disable Individual Peripheral Clocks
  • Package Options
    • 172-Pin Ceramic Quad Flatpack (HFG)
  • Temperature Options:
    • M: –55°C to 125°C (HFG)

TMS320C24x, Code Composer Studio, DSP/BIOS, and MicroStar BGA are trademarks of Texas Instruments.
IEEE Standard 1149.1-1990, IEEE Standard Test-Access Port
TMS320C28x is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.

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Other qualified versions of SMJ320F2812

Version Part Number Definition
Catalog TMS320F2812 TI's standard catalog product

Featured tools and software

Parametrics Compare all products in Fixed-point F280x/1x

 
CPU
Peak MMACS
Frequency (MHz)
RAM (KB)
Flash (KB)
EMIF
PWM (Ch)
CAP/QEP
ADC
ADC Conversion Time (ns)
McBSP
SPI
CAN
Timers
GPIO
Pin/Package
Operating Temperature Range (C)
Rating
SMJ320F2812 SM320F2812
C28x     C28x    
150     150    
150     150    
36     36    
128     128    
1 32/16-Bit     1 32/16-Bit    
16     16    
6/2     6/2    
1 16-Ch 12-Bit     1 16-Ch 12-Bit    
80     80    
1     1    
1     1    
1     1    
3 32-Bit CPU,1 WD     3 32-Bit CPU,1 WD    
56     56    
172CFP     172CFP    
  -55 to 125    
Military     Military    

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