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TMS320LF2401A性能特征分析及IC解密
TMS320LF2401 FEATURES
    High-Performance Static CMOS Technology
  - 25-ns Instruction Cycle Time (40 MHz)
  - 40-MIPS Performance
  - Low-Power 3.3-V Design
   Based on TMS320C2xx DSP CPU Core
  - Code-Compatible With 240x and F243/F241/C242
  - Instruction Set Compatible With F240/C240
   On-Chip Memory
  - Up to 8K Words x 16 Bits of Flash EEPROM (2 Sectors) (LF2401A)
  - 8K Words x 16 Bits of ROM (LC2401A)
  - Programmable ode-Security?Feature for the On-Chip Flash/ROM
  - Up to 1K Words x 16 Bits of Data/Program RAM
  - 544 Words of Dual-Access RAM
  - Up to 512 Words of Single-Access RAM
   Boot ROM
  - SCI Bootloader
   Event-Manager (EV) Module (EVA), Which Includes:
  - Two 16-Bit General-Purpose Timers
  - Seven 16-Bit Pulse-Width Modulation(PWM) Channels Which Enable:
  - Three-Phase Inverter Control
  - Center- or Edge-Alignment of PWM Channels
  - Emergency PWM Channel Shutdown With External PDPINTA Pin
  - Programmable Deadband (Deadtime) Prevents Shoot-Through Faults
  - One Capture Unit for Time-Stamping of External Events
  - Input Qualifier for Select Pins
  - Synchronized A-to-D Conversion
  - Designed for AC Induction, BLDC,Switched Reluctance, and Stepper Motor Control
   Small Foot-Print (7 mm ?7 mm) Ideally Suited for Space-Constrained Applications
   Watchdog (WD) Timer Module
   10-Bit Analog-to-Digital Converter (ADC)
  - 5 Multiplexed Input Channels
  - 500 ns Minimum Conversion Time
  - Selectable Twin 8-State Sequencers Triggered by Event Manager
   Serial Communications Interface (SCI)
   Phase-Locked-Loop (PLL)-Based Clock Generation
   Up to 13 Individually Programmable,Multiplexed General-Purpose Input/Output(GPIO) Pins
   User-Selectable Dual External Interrupts(XINT1 and XINT2)
   Power Management:
  - Three Power-Down Modes
  - Ability to Power Down Each Peripheral Independently
   Real-Time JTAG-Compliant Scan-Based Emulation, IEEE Standard 1149.1?(JTAG)
   Development Tools Include:
  - Texas Instruments (TI) ANSI C Compiler,Assembler/Linker, and Code Composer Studio. Debugger
  - Evaluation Modules
  - Scan-Based Self-Emulation (XDS510.)
  - Broad Third-Party Digital Motor Control Support
   32-Pin VF Low-Profile Quad Flatpack (LQFP)
   Temperature Range: - 40℃ to 85 ℃
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