ARM - 便宜发

星期六, 04 09月 2021 22:19

美国英伟达宣布收购英国ARM，高通、英特尔、苹果、美光、三星、联发科、华为等联名反对

英伟达并购英国ARM公司，让全球哗然，反对之声如此强烈呢？主要还是ARM公司对各国的半导体企业来说真的很重要！

据公开信息显示，英国ARM公司研制的ARM架构垄断着95％以上的移动芯片设计架构市场，华为、高通、苹果等科技企业设计的移动芯片均是采用的是ARM公司架构。而英伟达又是一家芯片企业，一旦其成功收购ARM公司，其必定会为了垄断而不会让竞争对手顺利地使用到最先进的ARM架构。

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星期一, 21 09月 2020 21:55

Renesas Extends Bluetooth 5.0 Connectivity to RA Family of 32-Bit MCUs with Arm Cortex-M Core

Enhanced Security and Privacy for Bluetooth 5.0 Low Energy Connections Supported with Flexible Software Package and Comprehensive Arm Ecosystem.

Renesas Electronics Corporation introduced the first RA microcontroller (MCU) with an integrated Bluetooth® 5.0 Low Energy radio on 07 May 2020. The single-chip RA4W1 MCU includes a 48 MHz, 32-bit Arm® Cortex®-M4 core and Bluetooth 5.0 core delivered in a 56-pin QFN package. Together, the RA4W1 MCU and easy-to-use Flexible Software Package (FSP) enables engineers to immediately begin development with Arm ecosystem software and hardware building blocks that work out-of-the-box with RA MCUs.

The RA4W1 MCU makes it easy for embedded designers to develop safe and secure IoT endpoint devices for Industry 4.0, building automation, metering, healthcare, consumer wearable, and home appliance applications. The MCU is also ideal for developing IoT edge devices for wireless sensor networks, IoT hubs, an add-on to gateways, and an aggregator to IoT cloud applications.

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