Freescale Semiconductor Data Sheet: Technical Data.
MK40DX256ZVLQ10 - K40 Sub-Family
Freescale Semiconductor Data Sheet: Technical Data Document Number: K40P144M100SF2 Rev. 6, 9/2011 Supports the following: MK40DX128ZVLQ10, MK40DX128.MK40DX256ZVLQ10 - Microcontroller
Freescale Semiconductor Data Sheet: Technical Data Document Number: K40P144M100SF2 Rev. 7, 02/2013 K40 Sub-Family Data Sheet Supports the following:.