Description and Features
Features
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ARM Cortex®-M0 processors.
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256 KB Flash, 48 KB SRAM
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support four low power modes.
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Idle Mode
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Standby Mode
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Sleep Mode
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PD Mode
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supports up to 21 GPIOs,
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Frequency up to 64 MHz
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PD mode: 130 nA
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RX sensitivity: -96 dBm @BLE 1 Mbps
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RX sensitivity: -93 dBm @BLE 2 Mbps
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QFN32 (4 mm × 4 mm)
Applications
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Bluetooth KEY,
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OBU,
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data transmission module,
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Bluetooth voice remote controller,
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and smart home.
Benefits
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ultra-low power dissipation chips