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    首頁(yè)產(chǎn)品索引ATSAMR21E19A

    ATSAMR21E19A

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    ATSAMR21E19A

     

    產(chǎn)品信息

    An IEEE 802.15.4 compliant single chip combines an ARM? Cortex?-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features IEEE 802.15.4 MAC hardware accelerators and automatic transmission modes, wake-on-radio, offers twelve-channel direct memory access (DMA) controller, up to four configurable SERCOM modules for I2C, SPI and USART and a 128-bit AES crypto engine. The device features further blocks like a Peripheral Touch Controller (PTC), Full-Speed USB Device and embedded Host and hardware components to support RF distance measurements. To complement that set the SAM R21 also supports external power amplifiers and antenna diversity.

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    ATSAMR21E19A-MFTADIAD5940BCBZ-RL7 立即購(gòu)買(mǎi)

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