EFR32BG22C112 Wireless Gecko SoC Data Sheet The EFR32BG22C112 Wireless Gecko family of SoCs is part of KEY FEATURES the Wireless Gecko portfolio. EFR32BG22C112 Wireless Gecko SoCs are ideal for enabling energy-friendly Bluetooth 5.2 network- 32-bit ARM Cortex-M33 core with 38.4 MHz maximum operating frequency ing for IoT devices. Up to 352 kB of flash and 32 kB of RAM The single-die solution combines a 38.4 MHz Cortex-M33 with a high performance 2.4 Energy-efficient radio core with low active GHz radio to provide an industry-leading, energy efficient, wireless SoC for IoT connec- and sleep currents ted applications. Integrated PA with up to 0 dBm (2.4 GHz) TX power Wireless Gecko applications include: Secure Boot with Root of Trust and Secure Loader (RTSL) Asset Tags and Beacons Consumer Electronics Remote Controls Portable Medical Sports, Fitness, and Wellness devices Connected Home Building Automation and Security Core / Memory Clock Management Energy Management Security HF Crystal HF TM Oscillator RC Oscillator ARM Cortex M33 processor Voltage DC-DC Flash Program with DSP extensions, Crypto Acceleration Regulator Converter Memory FPU and TrustZone Fast Startup Precision LF RC Oscillator RC Oscillator Power-On Brown-Out True Random LDMA LF Crystal Ultra LF RC ETM Debug Interface RAM Memory Reset Detector Number Generator Controller Oscillator Oscillator 32-bit bus Peripheral Reflex System Radio Subsystem Serial I/O Ports Timers and Triggers Analog I/F Interfaces TM ARM Cortex RFSENSE DEMOD External M0+ Radio USART Timer/Counter Protocol Timer ADC w/ OOK Detect Interrupts Controller IFADC General Temperature Low Energy Timer Watchdog Timer RX/TX Frontend PDM BUFC RAM Purpose I/O Sensor with Integrated PA AGC Real Time Back-Up Real FRC EUART Pin Reset Capture Counter Time Counter Frequency Synthesizer MOD CRC 2 I C Pin Wakeup Lowest power mode with peripheral operational: EM0Active EM1Sleep EM2Deep Sleep EM3Stop EM4Shutoff silabs.com Building a more connected world. Rev. 1.1 EFR32BG22C112 Wireless Gecko SoC Data Sheet Feature List 1. Feature List The EFR32BG22C112 highlighted features are listed below. Low Power Wireless System-on-Chip Wide selection of MCU peripherals Analog to Digital Converter (ADC) High Performance 32-bit 38.4 MHz MHz ARM Cortex -M33 with DSP instruction and floating-point unit for efficient sig- 12-bit 1 Msps nal processing 16-bit 76.9 ksps Up to 352 kB flash program memory Up to 18 General Purpose I/O pins with output state reten- Up to 32 kB RAM data memory tion and asynchronous interrupts 2.4 GHz radio operation 8 Channel DMA Controller Radio Performance 12 Channel Peripheral Reflex System (PRS) -98.9 dBm sensitivity 1 Mbit/s GFSK 4 16-bit Timer/Counter with 3 Compare/Capture/PWM channels -96.2 dBm sensitivity 2 Mbit/s GFSK 1 32-bit Timer/Counter with 3 Compare/Capture/PWM TX power up to 0 dBm channels 2.5 mA radio receive current 32-bit Real Time Counter 3.4 mA radio transmit current 0 dBm output power 24-bit Low Energy Timer for waveform generation Low System Energy Consumption 1 Watchdog Timer 3.6 mA RX current (1 Mbps GFSK) 2 Universal Synchronous/Asynchronous Receiver/Trans- 4.1 mA TX current 0 dBm output power 2 mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I S) 26 A/MHz in Active Mode (EM0) at 38.4 MHz 1 Enhanced Universal Asynchronous Receiver/Transmit- 1.40 A EM2 DeepSleep current (32 kB RAM retention and ter (EUART) RTC running from LFXO) 2 2 I C interface with SMBus support 1.75 A EM2 DeepSleep current (32 kB RAM retention and Digital microphone interface (PDM) RTC running from Precision LFRCO) Precision Low-Frequency RC Oscillator to replace 32 kHz 0.17 A EM4 current sleep crystal Supported Modulation Format RFSENSE with selective OOK mode 2 (G)FSK with fully configurable shaping Die temperature sensor with +/-1.5 degree C accuracy after Protocol Support single-point calibration Bluetooth Low Energy (Bluetooth 5.2) Wide Operating Range 1.71 V to 3.8 V single power supply -40 C to 85 C Security Features Secure Boot with Root of Trust and Secure Loader (RTSL) Hardware Cryptographic Acceleration for AES128/256, SHA-1, SHA-2 (up to 256-bit), ECC (up to 256-bit), ECDSA, and ECDH True Random Number Generator (TRNG) compliant with NIST SP800-90 and AIS-31 ARM TrustZone Secure Debug with lock/unlock Packages QFN32 4 mm 4 mm 0.85 mm silabs.com Building a more connected world. Rev. 1.1 2