Rainbow Electronics W90N740 - Manual (Page 23)

W90N740
Publication Release Date: November 26, 2004
- 19 - Revision A4
7.2.4.2 Connection of External Memory with Various Data Width
The system diagram for W90N740 connecting with the external memory is shown in Fig. 7.2.4. Below
tables (Table7.2.3
− Table7.2.14) show the program/data path between CPU register and the external
memory using little / big endian and word/half-word/byte access.
Fig. 7.2.4 Address/Data bus connection with external memory
Fig. 7.2.5 CPU register Read/Write with external memory