RA2E2 HWQFN 24pin MCU - R7FA2E2A72DNK 48MHz Arm® Cortex®-M23 Ultra-Low Power General Purpose Microcontroller
RA2E1 LQFP 48pin MCU - R7FA2E1A92DFL 48MHz Arm® Cortex®-M23 Entry Level General-Purpose Microcontroller