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.

• 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.