日本，川崎--(BUSINESS WIRE)--(美国商业资讯)-- Toshiba Electronic Devices & Storage Corporation（以下简称“Toshiba”）推出了七款配备Cortex-M4内核的32位微控制器，扩展其电机控制微控制器的产品阵容。其中六款产品组成了一个新组，即M4K组（1） [1] ，一款产品加入M470组。

[导读]嵌入式系统开发，数字信号处理(DSP)是音频处理、传感器数据分析和电机控制等场景的核心需求。ARM Cortex-M系列处理器凭借其低功耗和高性价比成为主流选择，但其硬件资源有限，传统DSP算法难以直接运行。ARM官方推出的CMSIS-DSP库通过深度优化，为Cortex-M内核提供了高效的信号处理解决方案。本文将结合原理说明与C语言实现，探讨CMSIS-DSP库的移植方法及优化策略。 嵌 ...

东京--(BUSINESS WIRE)--(美国商业资讯)--东芝电子元件及存储装置株式会社（Toshiba Electronic Devices & Storage Corporation，简称“东芝”）已开始量产M4G组中用于高速数据处理的20种新器件，这些器件是TXZ+ TM 族高级系列的新成员，采用40nm工艺制造。这些产品采用带FPU的Arm ...

Atmel’s SAM4N ARM Cortex-M4 Based MCUs are a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M4 RISC processor. It operates at a maximum speed of 100MHz ...

ARM announced the launch of the innovative Cortex-M4 processor to provide a highly efficient solution for digital signal control (DSC) applications, while maintaining the industry leading capabilities ...

Toshiba Electronic Devices & Storage Corporation has started mass production of 20 new microcontroller devices (MCUs) for high-speed data processing as part of the TXZ+ family M4G group products. The ...

Atmel has filled out its high end microcontroller line with the 120 MHz SAM4S16 (Fig. 1) based on Arm's Cortex-M4 architecture. Other parts in this SAM4 family will add floating point support that the ...

Over the weekend, Arm showed off its vision for the next generation of flagship CPUs. As usual, these designs include CPUs in various sizes for different workloads. The ‘big’ chip this year is the Arm ...