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Can I perform DMA transfer between two banks using 4-Mbyte Mode?

Latest Updated:03/08/2012

Question:

In the 4-Mbyte Mode (Memory Space Expansion Mode 2), is it possible to perform the DMA transfer between two banks?

Answer:

No. The DMA transfer cannot be performed between 2 banks. It can be performed from/to the area specified by the BSR2 to BSR0 bits of the DBR register.
Suitable Products
M16C/62N
M16C/62P
M16C/63
M16C/64A
M16C/64C
M16C/65
M16C/65C