Home Products Microcontroller FM3 32-bit Arm® Cortex®-M3 Microcontroller (MCU) Families FM3 CY9BFx1xN/R-Series High Performance Arm® Cortex®-M3 Microcontroller (MCU) Family CY9BF512NBGL-GK9E1 CY9BF512NBGL-GK9E1 Overview Parametrics Documents Order Design Support Videos Partners Training Packaging Support Contact