SM320F2812PGFMEP

数字信号处理器 Digital Signal Processors

* Controlled Baseline * One Assembly/Test/Fabrication Site * Extended Temperature Performance of –55°C to 125°C * Enhanced Diminishing Manufacturing Sources DMS Support * Enhanced Product-Change Notification * Qualification Pedigree1 * High-Performance Static CMOS Technology * 150 MHz 6.67-ns Cycle Time * Low-Power 1.8-V Core @135 MHz, 1.9-V Core @150 MHz, 3.3-V I/O Design * JTAG Boundary Scan Support2 * High-Performance 32-Bit CPU 320C28x * 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 * 320F24x/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 2812 * Over 1M × 16 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 * Three 32-Bit CPU-Timers * 128-Bit Security Key/Lock * Protects Flash/ROM/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™ * Low-Power Modes and Power Savings * IDLE, STANDBY, HALT Modes Supported * Disable Individual Peripheral Clocks * Package Options * 179-Ball MicroStar BGA™ GHH, 2812 * 176-Pin Low-Profile Quad Flatpack LQFP PGF 2812