Devices LM4F Series LM4F Series Texas Instruments Devices 50 LM4F230E5QR LM4F2xx Cortex-M4 LM4F230H5QR LM4F2xx Cortex-M4 LM4F231E5QR LM4F2xx Cortex-M4 LM4F231H5QR LM4F2xx Cortex-M4 LM4F232E5QC LM4F2xx Cortex-M4 LM4F232H5BB LM4F2xx Cortex-M4 LM4F232H5QC LM4F2xx Cortex-M4 LM4F232H5QD LM4F2xx Cortex-M4 1 2 3