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EFR32BG22C
SoC of Series 2 with Ultra Low Power for IoT solutions
The EFR32BG22 Wireless Gecko family of SoCs is part of the Wireless Gecko portfolio. EFR32BG22 Wireless Gecko SoCs are ideal for enabling energy-friendly Bluetooth 5.2 networking for IoT devices. The single-die solution combines a 76.8 MHz Cortex-M33 with a high performance 2.4 GHz radio to provide an industry-leading, energy efficient wireless, SoC for IoT connected applications.
Radio
- Bluetooth 5.2
- +6 dBm TX
- -99 dBm RX
- AoA & AoD
Ultra-Low Power
- 3.6mA Radio TX
- 2.6mA Radio RX
- 1.4uA EM2 with 32kB RAM
- 0.54uA in EM4
- RTC in EM4
World Class Software
- Bluetooth 5.2
- Bluetooth mesh LPN
- Direction Finding
Compact Size
- 5x5 QFN40 (26 GPIO)
- 4x4 QFN32 (18 GPIO)
- 4x4 TQFN32 (18 GPIO)
ARM Cortex-M33 with TrustZone
- 76.8 MHz
- FPU and DSP
- 352/512kB of flash
- 32kB RAM
Peripherals Fit for Purpose
- 2x USART, 2x I2C, 2x PDM and GPIO
- 12-bit ADC (16 channels)
- Built-in temperature sensor with +/- 1.5 oC
- 32kHz, 500ppm PLFRCO
Security
- AES128/256,SHA-1, SHA-2 (256-bit)
- ECC (up to 256-bit), ECDSA and ECDH
- True Random Number Generator (TRNG)
- Secure boot with RTSL
- Secure debug with lock/unlock
The manufacturer Silicon Labs from Austin / Texas, specialized in Bluetooth, Bluetooth Smart and Wifi technologies, offers an extensive family of various Bluetooth, Bluetooth Smart and Wifi modules for use in industry, medicine, telemetry, telematics, M2M and mobile systems.
