澳门澳博集团

TMS320F28334典型疑难芯片解密成功

2012-03-17 16:58

  针对TI系列单片机,澳博集团均可提供优质可靠的芯片解密服务,且部分TI系列芯片解密是独家突破。TMS320F28334便是其中一个典型疑难解密芯片。澳博集团已掌握TMS320F28334芯片解密技术要点,并可提供优质可靠、价格优惠的TMS320F28334解密技术支持。在TI单片机解密领域,澳博集团推出优惠政策,全市场最低价格,欢迎需求客户联系。

  TMS320F28334概述

  TMS320F28334型数字信号处理器TI公司的一款TMS320C28X系列浮点DSP控制器。与以往的定点DSP相比,该器件的精度高,成本低,功耗小,性能高,外设集成度高,数据以及程序存储量大,A/D转换更精确快速等。

  TMS320F28334具有150MHz的高速处理能力,具备32位浮点处理单元,6个DMA通道支持ADC、McBSP和EMIF,有多达18路的PWM输出,其中有6路为TI特有的更高精度的PWM输出(HRPWM),12位16通道ADC。得益于其浮点运算单元,用户可快速编写控制算法而无需在处理小数操作上耗费过多的时间和精力,与前代DSC相比,平均性能提高50%,并与定点C28x控制器软件兼容,从而简化软件开发,缩短开发周期,降低开发成本。

  TMS320F28334特性

  ·High-Performance Static CMOS Technology

  –Up to 150 MHz (6.67-ns Cycle Time)

  –1.9-V Core, 3.3-V I/O Design

  ·High-Performance 32-Bit CPU

  –IEEE-754 Single-Precision Floating-Point Unit (FPU)

  –16 x 16 and 32 x 32 MAC Operations

  –16 x 16 Dual MAC

  –Harvard Bus Architecture

  –Fast Interrupt Response and Processing

  –Unified Memory Programming Model

  –Code-Efficient (in C/C++ and Assembly)

  ·Six Channel DMA Controller (for ADC, McBSP, XINTF, and SARAM)

  ·16-bit or 32-bit External Memory Interface(XINTF)

  ·On-Chip Memory

  – 128K x 16 Flash, 34K x 16 SARAM

  –1K x 16 OTP ROM

  ·Boot ROM (8K x 16)

  –With Software Boot Modes (via SCI, SPI, CAN, I2C, McBSP, XINTF, and Parallel I/O)

  –Standard Math Tables

  ·Clock and System Control

  –Dynamic PLL Ratio Changes Supported

  –On-Chip Oscillator

  –Watchdog Timer Module

  ·Any GPIO Pin Can Be Connected to One of the Eight External Core Interrupts

  ·Peripheral Interrupt Expansion (PIE) Block That Supports All 58 Peripheral Interrupts

  ·128-Bit Security Key/Lock

  –Protects Flash/OTP/RAM Blocks

  –Prevents Firmware Reverse Engineering

  ·Three 32-Bit CPU Timers

  ·Enhanced Control Peripherals

  –Up to 18 PWM Outputs

  –Up to 6 HRPWM Outputs With 150 ps MEP Resolution

  –Up to 6 Event Capture Inputs

  –Up to 2 Quadrature Encoder Interfaces

  –Up to 6 32-bit/Six 16-bit Timers

  ·Serial Port Peripherals

  –Up to 2 CAN Modules

  –Up to 3 SCI (UART) Modules

  –Up to 2 McBSP/SPI Modules

  –Dedicated SPI Module

  –One Inter-Integrated-Circuit (I2C) Bus

  ·12-Bit ADC, 16 Channels

  –80-ns Conversion Rate

  –2 x 8 Channel Input Multiplexer

  –Two Sample-and-Hold

  –Single/Simultaneous Conversions

  –Internal or External Reference

  ·Up to 88 Individually Programmable,Multiplexed GPIO Pins With Input Filtering

  ·JTAG Boundary Scan Support

  ·Advanced Emulation Features

  –Analysis and Breakpoint Functions

  –Real-Time Debug via Hardware

  ·Development Support Includes

  –ANSI C/C++ Compiler/Assembler/Linker

  –Code Composer StudioTM IDE

  –DSP/BIOSTM

  –Digital Motor Control and Digital Power Software Libraries

  ·Low-Power Modes and Power Savings

  –IDLE, STANDBY, HALT Modes Supported

  –Disable Individual Peripheral Clocks

  ·Package Options

  –Lead-free Green Packaging

  –Thin Quad Flatpack (PGF)

  –MicroStar BGATM (ZHH)

  ·Temperature Options:

  –A: -40°C to 85°C

  –S: -40°C to 125°C

  澳博集团长期针对业内的各种疑难芯片或单片机解密技术进行集中攻关,已率先突破业内数十种单片机解密难题,是目前国内最权威的芯片解密技术研究机构。不破坏母片解密,并提供代烧芯片芯片拷贝、芯片失效分析、IC反向设计、IC验证与测试、IC型号鉴定与替换等项目服务,澳博集团保证让您省心!