●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.
