Cypress Semiconductor Corp
KE product number : CY8C4245FNI-483T-6KE
IC MCU 32BIT 32KB FLASH 35WLCSP
ARM® Cortex®-M0 series Microcontroller IC 32-Bit 48MHz 32KB (32K x 8) FLASH 35-WLCSP (3.23x2.10)