Block Diagram - Renesas F-ZTAT H8 Series Hardware Manual

Section 18 ROM
18.1.1

Block Diagram

Figure 18.1 shows a block diagram of the ROM.
Figure 18.1 ROM Block Diagram (H8/3048, Mode 7)
Rev. 7.00 Sep 21, 2005 page 570 of 878
REJ09B0259-0700
Internal data bus (upper 8 bits)
Internal data bus (lower 8 bits)
Bus interface
H'0000
H'0002
On-chip ROM
H'1FFFE
Even addresses
H'0001
H'0003
H'1FFFF
Odd addresses