有TMS320LF2402解密等TI系列DSP芯片解密需求者欢迎与橙盒芯片解密研究所联系咨询更多解密详情。这里，我们仅提供对TMS320LF2402芯片的主要功能特征介绍，供客户及解密工程师在解密项目合作中进行技术参考和分析。
TMS320LF2402 FEATURES
High-Performance Static CMOS Technology
33-ns Instruction Cycle Time (30 MHz)
30-MIPS Performance
Low-Power 3.3-V Design
Based on TMS320C2xx DSP CPU Core
Code-Compatible With F243/F241/C242
Instruction Set and Module Compatible With F240/C240
On-Chip Memory
Up to 32K Words x 16 Bits of Flash EEPROM (4 Sectors)
Up to 2.5K Words x 16 Bits of Data/Program RAM
544 Words of Dual-Access RAM
Up to 2K Words of Single-Access RAM
Boot ROM
SCI/SPI Bootloader
Two Event-Manager (EV) Modules (EVA and EVB), Each Include:
Two 16-Bit General-Purpose Timers
Eight 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 PDPINTx Pin
Programmable Deadband (Deadtime)Prevents Shoot-Through Faults
Three Capture Units For Time-Stamping of External Events
On-Chip Position Encoder Interface Circuitry
Synchronized Analog-to-Digital Conversion
Designed for AC Induction, BLDC,Switched Reluctance, and Stepper Motor Control
Applicable for Multiple Motor and/or Converter Control
External Memory Interface (LF2407)
192K Words x 16 Bits of Total Memory:64K Program, 64K Data, 64K I/O
Watchdog (WD) Timer Module
10-Bit Analog-to-Digital Converter (ADC)
8 or 16 Multiplexed Input Channels
500 ns Minimum Conversion Time
Selectable Twin 8-Input Sequencers Triggered by Two Event Managers
Controller Area Network (CAN) 2.0B Module
Serial Communications Interface (SCI)
16-Bit Serial Peripheral Interface (SPI)Module
Phase-Locked-Loop (PLL)-Based Clock Generation
Up to 40 Individually Programmable,Multiplexed General-Purpose Input/Output(GPIO) Pins
Up to Five External Interrupts (Power Drive Protection, Reset, and Two Maskable Interrupts)
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
Package Options
144-Pin Low-Profile Quad Flatpack(LQFP) PGE (LF2407)
100-Pin LQFP PZ (LF2406)
64-Pin Quad Flatpack (QFP) PG (LF2402)
Extended Temperature Options (A and S)
A: 40°C to 85°C
S: 40°C to 125°C
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