Devices FM3 High Performance Series MB9BF500 MB9BF500 Cypress Devices 8 MB9BF500N MB9BF500 Cortex-M3 MB9BF500R MB9BF500 Cortex-M3 MB9BF504N MB9BF500 Cortex-M3 MB9BF504R MB9BF500 Cortex-M3 MB9BF505N MB9BF500 Cortex-M3 MB9BF505R MB9BF500 Cortex-M3 MB9BF506N MB9BF500 Cortex-M3 MB9BF506R MB9BF500 Cortex-M3