HD64F3048F16 Datasheet, PDF (59/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 2 CPU
2.2 CPU Operating Modes
The H8/300H CPU has two operating modes: normal and advanced. Normal mode supports a
maximum 64-kbyte address space. Advanced mode supports up to 16 Mbytes. See figure 2.1.
The H8/3048B Group can be used only in advanced mode. (Information from this point on will
apply to advanced mode unless otherwise stated.)
Normal mode
Maximum 64 kbytes, program
and data areas combined
CPU operating modes
Advanced mode
Maximum 16 Mbytes, program
and data areas combined
Figure 2.1 CPU Operating Modes
Rev. 3.00 Sep 27, 2006 page 31 of 872
REJ09B0325-0300