SimpleLink™ 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless MCU with 128kB Flash and 275kB ROM 32-VQFN -40 to 85
32-Bit Wireless MCU, 24MHz, 1.8-3.8V, FLASH, 32-VQFN
Bluetooth v4.2 (BLE)/v5.0 SMART SOC 3Mbps 32-Pin VQFN EP T/R