Description and Features
Features
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Cost-effctive, Low-power, Bluetooth Low Energy (BLE)/Proprietary 2.4GHz System on Chip
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Bluetooth SIG 5.4
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-96dBm@BLE 1Mbps data rate
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TX Power -20 to +10dBm in 3dB steps
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32-bit Processor (Max 64MHz) with SWD
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64KB ROM
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8KB Retention SRAM
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16KB OTP
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19/11/3 General Purpose I/O Pins
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AES-128 Encryption Hardware
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Operating temperature: -40℃~+125℃
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RoHS Package: QFN24/ SSOP24/SOP16/TSSOP8/SOP8/ MSOP10
Applications
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wireless mouse
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gamepads
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personal peripherals
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self timer
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Bluetooth Beacon
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Apple Findmy
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New Energy Charging Pile
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Electricity Meter
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Fire Smoke Detector
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Smart Street Lamp.
Benefits
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Solve the problems of wireless connection stability and low-power battery life in complex scenarios