M16C6K9 Datasheet, PDF (29/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
Bus control
No wait
BCLK
Write signal
Read signal
Data bus
Address bus
Chip select
Bus cycle
(Note 1)
Bus cycle
(Note 1)
Output
Address
Input
Address
With wait
BCLK
Write signal
Read signal
Data bus
Address bus
Chip select
Bus cycle
(Note 1)
Output
Address
Bus cycle
(Note 1)
Input
Address
Note 1: This timing sample shows the lenth of bus cycle. It is possible that the read cyles, write cycle
comes after this cycle in succession.
Fig.EF-1 Typical bus timings using software wait
Rev.1.00 Jun 06, 2003 page 29 of 290