TMS320LF2401A芯片破解

0 次 时间：2009-08-27 / 10:00:07 来源：夏生

• 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
• 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 "Code-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)
• Extended Temperature Options (A and S)
  • A: –40°C to 85°C
  • S: –40°C to 125°C