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型号品牌封装描述单价库存操作
CC2640R2FRGZTIVQFN-32BLE 4.2 蓝牙SoC Cortex-M3¥8.291500+
替代料
CH573F沁恒QFN32RISC-V BLE MCU 20MHz 448KB Flash QFN32¥5.505000+
替代料
CH571F沁恒QFN32RISC-V BLE MCU 20MHz 192KB Flash QFN32¥4.005000+
替代料