Non-multiplex mode
Figure 7.5-5 Timing Chart of Ready Function (Non-multiplex Mode)
P57/CLK
P53/WRH
P52/WRL
P51/RD
P50/ALE
A23 to A16
A15 to A08
A07 to A00
D15 to D08/
AD15 to AD08
D07 to D00/
AD07 to AD00
P56/RDY
P57/CLK
P53/WRH
P52/WRL
P51/RD
P50/ALE
A23 to A16
A15 to A08
A07 to A00
D15 to D08/
AD15 to AD08
D07 to D00/
AD07 to AD00
Even address word read
Read address
Read address
Read address
RDY pin fetching
Even address word read
Read address
Read address
Read address
Write data
CHAPTER 7 MODE SETTING
Read data
Cycle lengthened by auto ready
Odd address word write
Write address
Write address
Write address
Write data
Odd address word write
Write address
Write address
Write address
193