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LM3S9B96单片机性能特征介绍及解密

来源:芯片解密-龙芯世纪   时间:2011-03-21   阅读:1701

 龙芯世纪科技芯片解密事业部专业承接各种类型的单片机解密项目合作,我们多年来主攻单片机解密(MCU解密)、专用IC解密、芯片解密、PLD芯片解密、CPLD芯片解密、FPGA解密、DSP芯片解密、ARM芯片解密,软件解密,单片机软硬件开发等技术研究,长期致力于业界疑难芯片/单片机解密技术研究、芯片解密成本降低技术手法研究、芯片解密100%成功率技术研究、单片机软件解密技术研究等领域,已率先突破业内数以千计的单片机解密难题。

   LM3S9B96是TI 公司的基于ARM Cortex-M3 的32位MCU,具有先前8位和16位MCU的价格成本, CPU工作频率80MHz,100DMIPS性能, ARM Cortex SysTick定时器,片内具有高达50MHz的256KB单周期闪存和96KB单周期SRAM,内部的ROM加载了StellarisWare软件, 具有扩展的外设接口和串行接口,目标应用在遥控监视,POS销售机,测试测量设备,网络设备和交换,工厂自动化,HVAC和建筑物控制,游戏设备,运动控制,医疗设备,电源和交通运输,防火和安全等.
LM3S9B96目标应用:
The Stellaris family is positioned for cost-conscious applications requiring significant control processing and connectivity capabilities such as:
■ Remote monitoring
■ Electronic point-of-sale (POS) machines
■ Test and measurement equipment
■ Network appliances and switches
■ Factory automation
■ HVAC and building control
■ Gaming equipment
■ Motion control
■ Medical instrumentation
■ Fire and security
■ Power and energy
■ Transportation
Stellaris? LM3S9B96开发板
The Stellaris? LM3S9B96 Development Board provides a platform for developing systems around the advanced capabilities of the LM3S9B96 ARM? Cortex?-M3-based microcontroller.
The LM3S9B96 is a member of the Stellaris Tempest-class microcontroller family. Tempest-class devices include capabilities such as 80 MHz clock speeds, an External Peripheral Interface (EPI) and Audio I2S interfaces. In addition to new hardware to support these features, the DK-LM3S9B96 board includes a rich set of peripherals found on other Stellaris boards.
The development board includes an on-board in-circuit debug interface (ICDI) that supports both JTAG and SWD debugging. A standard ARM 20-pin debug header supports an array of debugging solutions.
The Stellaris? LM3S9B96 Development Kit accelerates development of Tempest-class microcontrollers. The kit also includes extensive example applications and complete source code.
LM3S9B96开发板主要特性:
The Stellaris? LM3S9B96 Development Board includes the following features.
Simple set-up—USB cable provides debugging, communication, and power
Flexible development platform with a wide range of peripherals
Color LCD graphics display
– TFT LCD module with 320 x 240 resolution
– Resistive touch interface
80 MHz LM3S9B96 microcontroller with 256 K Flash, 96 K SRAM, and integrated Ethernet MAC+PHY, USB OTG, and CAN communications
– – 8 MB SDRAM (plug-in EPI option board)
– – EPI break-out board (plug-in option board)
1 MB serial Flash memory
Precision 3.00 V voltage reference
SAFERTOS? operating system in microcontroller ROM
I2S stereo audio codec
– Line In/Out
– Headphone Out
– Microphone In
Controller Area Network (CAN) Interface
10/100 BaseT Ethernet
USB On-The-Go (OTG) Connector
– Device, Host, and OTG modes
User LED and push button
Thumbwheel potentiometer (can be used for menu navigation)
MicroSD card slot
Supports a range of debugging options
– Integrated In-circuit Debug Interface (ICDI)
– JTAG, SWD, and SWO all supported
– Standard ARM? 20-pin JTAG debug connector
USB Virtual COM Port
Jumper shunts to conveniently reallocate I/O resources
Develop using tools supporting Keil? RealView? Microcontroller Development Kit (MDK-ARM), IAR Embedded Workbench, Code Sourcery GCC development tools, Code Red Technologies development tools, or Texas Instruments’ Code Composer Studio? IDE
Supported by StellarisWare? software including the graphics library, the USB library, and the peripheral driver library
An optional Flash and SRAM memory expansion board (DK-LM3S9B96-EXP-FS8) is also available for use with the DK-LM3S9B96 development board
– Works with the External Peripheral Interface (EPI) of the Stellaris microcontroller
– Provides Flash memory, SRAM, and an improved performance LCD interface
LM3S9B96开发板包括:
The Stellaris? LM3S9B96 Development Kit contains everything needed to develop and run a range of applications using Stellaris microcontrollers:
M3S9B96 development board
8 MB SDRAM expansion board
EPI signal breakout board
Retractable Ethernet cable
USB Mini-B cable for debugger use
USB Micro-B cable for OTG-to-PC connection
USB Micro-A to USB A adapter for USB Host
USB Flash memory stick
microSD Card
20-position ribbon cable
CD containing:
– A supported version of one of the following (including a toolchain-specific Quickstart
guide):
? Keil? RealView? Microcontroller Development Kit (MDK-ARM)
? IAR Embedded Workbench
? Code Sourcery GCC development tools
? Code Red Technologies development tools
? Texas Instruments’ Code Composer Studio? IDE
– Complete documentation
– Quickstart application source code
– Stellaris? Firmware Development Package with example source code
LM3S9B96芯片解密需求者请直接与龙芯世纪联系咨询更多解密详情。

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