The KITFS85AEEVM provides flexibility to play with all the features of the device and
make measurements on the main part of the application. The KL25Z MCU installed on
the board combined with the FlexGUI software allows access to the registers in read and
write mode. All regulators are accessible through connectors. Nonuser signals, like DC/
DC switcher node, are mapped on test points.
This board can be operated in Emulation or OTP mode. In emulation mode, as
long as the power is supplied, the board configuration stays valid. The OTP mode uses
the fused configuration. The device can be fused three times. In OTP mode, the device
always starts with the fused configuration, except if the user wants to overwrite OTP
configuration using Emulation mode. This board can fuse the OTP without any extra
tools or board.