A Ghidra 78K/0 Processor Module allowing Ghidra to disassemble and decompile NEC/Renesas 78K/0 binaries.
Place the 78K0 folder into the Ghidra installation directory under:
Ghidra\Processors\
When loading a Binary into Ghidra, select the "..." button next to the Language textbox, and select the 78K0 language.
To begin disassembling, select the first instruction, right-click and select Disassemble (or press the 'D' key).