TI AM335x系列处理器6LoWPAN网络参考设计TIDA－010032
TI公司的AM335x系列微处理器是基于ARM Cortex-A8处理器,工作频率高达1GHz,具有增强图像,图形处理,外设和工业接口选择如EtherCAT和PROFIBUS,支持高级操作系统(HLOS).器件还具有NEON™ SIMD协处理器,32KB L1指令和32KB数据缓存,256KB L2高速缓存,176KB引导ROM和64KB专用RAM,主要用在数据集中器和无线通信.本文介绍了AM335x处理器主要特性,功能框图以及支持以太网,6LoWPAN RF网络和更多的通用数据集中器参考设计TIDA-010032主要指标,网络指标,框图,系统架构图,电路图,材料清单和PCB设计图.
The AM335x microprocessors, based on the ARM Cortex-A8 processor, are enhanced with image,graphics processing, peripherals and industrial interface options such as EtherCAT and PROFIBUS. Thedevices support high-level operating systems (HLOS). Processor SDK Linux® and TI-RTOS are availablefree of charge from TI.
The AM335x microprocessor contains the subsystems shown in the Functional Block Diagram and a briefdescription of each follows:
The contains the subsystems shown in the Functional Block Diagram and a brief description of eachfollows:
The microprocessor unit (MPU) subsystem is based on the ARM Cortex-A8 processor and the PowerVRSGX™ Graphics Accelerator subsystem provides 3D graphics acceleration to support display and gamingeffects.
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