HD64F3048F16 Datasheet, PDF (653/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
18.12 Mask ROM (H8/3048B Mask ROM Version) Overviews
18.12.1 Block Diagram
Figure 18.21 shows a block diagram of the ROM.
Internal data bus (upper 8 bits)
Internal data bus (lower 8 bits)
H'00000
H'00002
H'00001
H'00003
On-chip ROM
H'1FFFE
H'1FFFF
Even addresses
Odd addresses
Figure 18.21 ROM Block Diagram (H8/3048B Mask ROM Version)
Rev. 3.00 Sep 27, 2006 page 625 of 872
REJ09B0325-0300