M16C Datasheet, PDF (31/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Preliminary Specifications REV.B
Mitsubishi microcomputers
Specifications in this manual are tentative and subject to change.
M16C / 6N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Bus Control
< Separate bus (no wait) >
Bus cycle
BCLK
Write signal
Read signal
Data bus
Address bus
Chip select
Output
Address
Input
Address
< Separate bus (with wait) >
BCLK
Write signal
Read signal
Data bus
Address bus
Chip select
Bus cycle
Output
Address
< Multiplexed bus >
Bus cycle
BCLK
Write signal
Read signal
ALE
Address bus
Address
Address bus/
Data bus
Address
Data output
Chip select
Figure 3-8. Typical bus timings using software wait
31
Input
Address
Address
Address
Input