●The SM320F2812 device, member of the C28xE 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 SupportIEEE Standard 1149.1-1990, IEEE Standard Test-Access Port
● High-Performance 32 Bit CPU (TMS320C28x)
● 16 × 16 and 32 x 32 MAC Operations
● 16 × 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 × 16 Flash (Four 8K × 16 and Six 16K × 16 Sectors)
● ROM Devices: Up to 128K × 16 ROM
● 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
● 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
● Multichannel Buffered Serial Port (McBSP) With SPI Mode
● 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 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
● APPLICATIONS
● Controlled Baseline
● One Assembly/Test Site
● One Fabrication Site
● Available in Extreme (–55°C/220°C) Temperature Range(1)
● Extended Product Life Cycle
● Extended Product-Change Notification
● Product Traceability
● Texas Instruments high temperature products utilize highly optimized silicon (die)
●solutions with design and process enhancements to maximize performance over
●extended temperatures.
●(1) Custom temperature ranges available
