CONFIG_SH_SH4202_MICRODEV is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_SH_SH4202_MICRODEV.
Result is shown for kernelversion 6.9.9

SH4-202 MicroDev

configname: CONFIG_SH_SH4202_MICRODEV

Linux Kernel Configuration
└─>Board support
└─>SH4-202 MicroDev
In linux kernel since version 2.6.12  
Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
with an SH4-202 CPU.