Figure 8-9. Dram Timing - 1-Wait Write, No Refresh; Figure 8-10. Dram Timing - 0- And 1-Wait Refresh - Motorola MC68306 User Manual

CLKOUT
FC0–FC2
A15/DRAMA 14–
A1/DRAMA 0
AS
UDS, LDS
R/W
UW, LW
OE
DTACK
D15–D0
DRAMW
RAS
CAS
Figure 8-9. DRAM Timing – 1-Wait Write, No Refresh
CLKOUT
102
DRAMW
99
RAS
80
CAS
90
98
Figure 8-10. DRAM Timing – 0- and 1-Wait Refresh
8-14
73
71A
74
72
80
90
1-WAIT STATE
103
100
101
95
96
97
MC68306 USER'S MANUAL
83
77
75
94
78
81
93
85
86
0-WAIT STATE
102
99
80
95
90
98
87
89
89A
80
88
90
96
100
101
103
97
MOTOROLA