CC2340R21N0RGER - Texas Instruments

Description: • Optimized 48MHz Arm® Cortex®-M0+ processor • Up to 512KB of in-system programmable flash • 12KB of ROM for bootloader and drivers • Up to 64KB of ultra-low leakage SRAM. Full RAM retention in standby mode • 2.4GHz RF transceiver compatible with Bluetooth® 5.3 Low Energy and IEEE 802.15.4 PHY and MAC • Integrated balun • Supports over-the-air upgra