SH7144 Datasheet, PDF (186/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

This LSI
256k 16-bit
ROM
A0
A1 to 18
D0 to 15
A0 to 17
I/O0 to 15
Figure 9.11 Example of 16-bit Data Bus Width ROM Connection
This LSI
256k 16-bit
ROM
A0
A1
A2 to19
D16 to 31
D0 to 15
A0 to 17
I/O0 to 15
A0 to 17
I/O0 to 15
Figure 9.12 Example of 32-bit Data Bus Width ROM Connection (only for SH7145)
This LSI
128k 8-bit
SRAM
A0 to 16
D0 to 7
A0 to 16
I/O0 to 7
Figure 9.13 Example of 8-bit Data Bus Width SRAM Connection
Rev. 2.0, 09/02, page 146 of 732