Bluetooth® Smart/Bluetooth Low Energy Solutions

Our Bluetooth Smart (Bluetooth Low Energy) solutions include highly integrated SoCs with up to 512 KB Flash and 128 KB RAM utilizing Arm® Cortex®-M4F cores. These solutions are ultra lower power, without compromising radio performance. In addition to providing complete SoCs, a host Bluetooth Low Energy stack is provided as well as many GATT Profiles and Services.

Standard Key Features: Timers, SPI, UART, I2C, GPIO.
Memory Supported Protocols Radio Performance
Product CPU Flash /
Supported Frequency Band BLE Sensitivity Transmit
Bluetooth Low Energy 4.2
Cortex-M0+ 256-512 KB / 64-128 KB 2.4 GHz 4.2 -95 dBm
Up to
+3.5 dBm
6.8 mA 6.1 mA
Bluetooth 5
Cortex-M0 N/A / 96 KB 2.4 GHz 5.0
Proprietary audio streaming
-94 dBm
-10 dBm to 4 dBm 4 mA @ 1.2V 7 mA @ 1.2V
Bluetooth 5 Compliant
Cortex-M4F 512 KB / 128 KB 2.4 GHz 4.2 & 5.0 -95 dBm -20 dBm to 2 dBm 3.4 mA 3.4 mA
Bluetooth Low Energy 4.0
Cortex-M0 128 KB / 64 KB 2.4 GHz 4 -95 dBm -20 dBm to 4 dBm 9.25 mA 8.8 mA

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