SM320F2812 - 军用数字信号处理器

SM320F2812是TI德州仪器公司的一款实时控制产品，SM320F2812是军用数字信号处理器，本站介绍了SM320F2812的封装应用图解、特点和优点、功能等，并给出了与SM320F2812相关的TI元器件型号供参考。

SM320F2812 - 军用数字信号处理器 - 实时控制 - 高性能MCU - 德州仪器

产品描述

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.

产品特性

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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