In a Flipped DDRMC (for example., DDRMC1 on banks 703-705):
- Bank 703 contains the highest controller pins (M1P64-M1P95)
- Bank 704 contains the middle pins (M1P32-M1P63)
- Bank 705 contains the lowest pins (M1P0-M1P31)
The bank numbering still goes up (703 < 704 < 705), but the controller pin mapping goes in the opposite direction.