10.5. Memory Map
Mode 7
Single-chip mode
(Advanced mode)
H’000000
On-chip ROM
H’040000
External
address space /
reserved area
H’FD9000 Access
prohibited area
H’FDC000 External
address space /
reserved area
H’FF0000 Access
prohibited area
H’FF2000 External
address space /
reserved area
H’FF6000 On-chip RAM /
external
address space
H’FFC000 External
address space /
reserved area
H’FFEA00 On-chip I/O registers
H’FFFF00 External
address space /
reserved area
H’FFFF20
H’FFFFFF
On-chip I/O registers
Figure 10-1: Memory Map
29