Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 100MHz, Segment LCD, USB, QFP 144
Freescale
Freescale - PK40DN512VLK10
Freescale - PK40DN512VLL10
Freescale - PK40DN512VLQ10
Freescale - PK40DN512VMD10
Freescale - PK40DN512ZVLK10
Freescale - PK40DN512ZVLQ10