ROM Size

The ROM Size code is stored at address FFD7h:

09h....3 ~ 4M Bit
0Ah....5 ~ 8M bit
0Bh....9 ~ 16M Bit
0Ch....17 ~ 32M Bit
0Dh....33 ~ 64M Bit

See Also

• Megabit
• RAM Size

Reference

• paragraph 10. Page 1-2-19 of Book I of the official Super Nintendo development manual