Freescale Semiconductor MK21FX512VMC12 BGA(121) Device

Adapters for Automated Programmers

Adapters for Manual Programmers

Adapters for Engineering Programmers

Last Updated: 05/18/2023

IMPORTANT: The following describes the Data Pattern setup: Addresses [0x0-0x7FFFF] is Flash. Addresses [0x1000000-0x1001FFFF] is FlexMemory Flash(Block 1). Address [0x40C] is used for Flash security byte(FSEC). There are two security bits(bit 0 and bit 1) and two mass erase bits(bit 4 and bit 5) in FSEC. When mass erase is disabled(bit 4=0′ bit 5=’1′) and device is secured the device can no longer be erased. Address [0x40D] is used for Flash option register(FOPT). There is an EZPORT_DIS bit (bit 1) that will disable the EzPort function. If disabled the programmer will no longer have access to the device. Verify will fail EPV if the EZPORT_DIS bit is disabled and all standalone function will fail after EPV. The algorithm supports the 32 bit long word in Big-Endian byte order. Please make sure that the data file is also in such byte order. ‘