Motorola MC68VZ328 - Manual (Page 336)

19-20 MC68VZ328 User’s Manual
AC Electrical Characteristics
19.3.15 Page-Hit SDRAM CPU Read Cycle (CAS Latency = 1)
Figure 19-16 shows the timing diagram for the page-hit SDRAM CPU read cycle. The signal values and
units of measure for this figure are found in Table 19-16 on page 19-31. Detailed information about the
operation of individual signals can be found in both Chapter 8, “LCD Controller,” and Chapter 7, “DRAM
Controller.”
Figure 19-16. Page-Hit SDRAM CPU Read Cycle Timing Diagram
S0 S2 S4 S4 S6 S7 S5 S4 S3 S1
SDCLK
RAS
SCKEN
D[15:0]
CAS
A[16:1]/MD[15:0]
SDA10
CS
WE
DQM
DTACK
Read
Command
Col
6