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TMS320F241解密——TI DSP芯片解密

    TMS320F241等TI公司DSP芯片解密是深圳芯片解密研究所近期的主要研究重点,DSP芯片解密长期以来就是芯片解密技术研究领域的一大难题,使众多电子工程师感到困惑。深圳芯片解密研究所应广大客户的需求,专门针对TMS320系列典型DSP芯片展开技术攻关研究,目前,我们在这一领域取得重要技术突破,可以针对TMS320F和TMS320LF等多个系列DSP芯片提供安全可靠、价格合理的解密方案。
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  The TMS320F243 and TMS320F241 devices are members of the ’24x family of digital signal processor (DSP)controllers based on the TMS320C2xx generation of 16-bit fixed-point DSPs. The ’F243 is a superset of the’F241. These two devices share similar core and peripherals with some exceptions. For example, the ’F241 does not have an external memory interface. This new family is optimized for digital motor/motion control applications. The DSP controllers combine the enhanced TMS320 architectural design of the ’C2xx core CPU for low-cost, high-performance processing capabilities and several advanced peripherals optimized for motor/motion control applications. These peripherals include the event manager module, which provides general-purpose timers and PWM registers to generate PWM outputs, and a single,10-bit analog-to-digital converter (ADC), which can perform conversion within 1 ms.
    TMS320F241 FEATURE
    High-Performance Static CMOS Technology
  Includes the T320C2xx Core CPU
  – Object-Compatible With the TMS320C2xx
  – Source-Code-Compatible With TMS320C25
  – Upwardly Compatible With TMS320C5x
  – 50-ns Instruction Cycle Time
  Commercial and Industrial Temperature Available
  Memory
  – 544 Words x 16 Bits of On-Chip Data/Program Dual-Access RAM (DARAM)
  – 8K Words x 16 Bits of Flash EEPROM
  – 224K Words x 16 Bits of Total Memory Address Reach (’F243 only)
  External Memory Interface (’F243 only)
  Event-Manager Module
  – Eight Compare/Pulse-Width Modulation (PWM) Channels
  – Two 16-Bit General-Purpose Timers With Six Modes, Including Continuous Upand Up/Down Counting
  – Three 16-Bit Full Compare Units With Deadband
  – Three Capture Units (Two With Quadrature Encoder-Pulse Interface Capability)
  Single 10-Bit Analog-to-Digital Converter (ADC) Module With 8 Multiplexed Input Channels
  Controller Area Network (CAN) Module
  26 Individually Programmable, Multiplexed General-Purpose I/O (GPIO) Pins
  Six Dedicated GPIO Pins (’F243 only)
  Phase-Locked-Loop (PLL)-Based Clock Module
  Watchdog (WD) Timer Module
  Serial Communications Interface (SCI)Module
  16-Bit Serial Peripheral Interface (SPI) Module
  Five External Interrupts (Power Drive Protection, Reset, NMI, and Two Maskable Interrupts)
  Three Power-Down Modes for Low-Power Operation
  Scan-Based Emulation
  Development Tools Available:
  – Texas Instruments (TIE) ANSI C Compiler, Assembler/Linker, and C-Source Debugger
  – Full Range of Emulation Products
  – Self-Emulation (XDS510E)
  – Third-Party Digital Motor Control and Fuzzy-Logic Development Support
  144-Pin QFP PGE Package (’F243)
  68-Pin PLCC FN Package (’F241)
  64-Pin QFP PG Package (’F241)