HD6417751 Datasheet, PDF (572/1105 Pages) Renesas Technology Corp – SuperH RISC engine

CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
CMD
TDACK
ID1, ID0
DTR
MD = 00
CA
D0 D1 D2 D3
WT
DTR
MD = 00
CA
D0 D1
WT
Start of data transfer
Next transfer request
Figure 14.33 Handshake Protocol Using Data Bus
(Channel 0 On-Demand Data Transfer)
Rev. 3.0, 04/02, page 532 of 1064