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E2S manufacture signalling devices for fire, security, industrial process, marine, disaster warning and hazardous area applications. Audio products include alarm sounders, sirens & horns, PA ...

近期，瑞萨电子推出RA家族RA4L1低功耗MCU产品。RA4L1MCU基于Arm ® Cortex ®-M33（CM33）内核开发，实现了低工作电压、低功耗与丰富外设的理想性能，同时提供段码LCD和电容式触摸功能。丰富了RA系列产品，适合低功耗电池应用。 丰富封装选型：提供48-100pin管脚，LQFP ...