Product Highlights > EFR32xG12/13 Wireless Gecko Multi-Protocol IoT Connectivity

Silicon Labs' EFR32xG12/13 wireless Gecko simplifies connectivity now and in the future. The wireless Gecko SoC provides up to 1024 K Flash and 256 K RAM, enough memory to run multiple protocols, applications, and an RTOS, while still providing enough Flash to support field upgrades with over-the-air software updates to support application enhancements and evolving protocol needs in the field. Add superior RF performance and robust wireless software stacks and the user can deliver more reliable, differentiated products to market fast.

Features
G12 parts are available with up to 1024 K Flash; up to 256 K RAM memory  G13 parts are available with up to 512 K Flash; 64 K of RAM Peripherals (4 x USART, 2 x I2C, timers, 2 x 32-bit pulse counters) Lower sleep currents down to 1.5 µA Improved 2.4 GHz sensitivity -95 dBm (BLE), -102 dBm (802.15.4) Improved sub-GHz performance 2 Mbps BLE (BT 5.0 enhancement)		Captouch for user interface LESENSE for lower power sensors Cryptographic accelerator block dedicated to radio Enables DC/DC to startup at fixed voltage to power external ICs Voltage range from 1.8 V to 3.8 V
Applications
Wearables Fitness and health Home automation Lighting Industrial automation Smart meters