購物車0
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.

ATSAMR21G18A 封裝圖
| 型號 | 制造商 | 描述 | 購買 |
|---|---|---|---|
| ATSAMR21G18A-MUTA6 | SGMICRO | DC-DC電源芯片 SOT23-6 5V~42V 600mA 1.2MHz -40℃~+125℃ | 立即購買 |
| ATSAMR21G18A-MFT | TWGMC | ESD抑制器/TVS二極管 SOD123FL 113V 1.5A | 立即購買 |
| ATSAMR21G18A-MF | Other | 5037721610 | 立即購買 |
| ATSAMR21G18A-MUT | TE Connectivity AMP Connectors | 立即購買 | |
| ATSAMR21G18A-MU | TE Connectivity AMP Connectors | 立即購買 |
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