LPC55S2x/LPC552x 32-bit Arm Cortex®-M33, CASPER,.
NXP
LPC55S28 - 32-bit ARM Cortex-M33 microcontroller
LPC55S2x/LPC552x 32-bit Arm Cortex®-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PL.
