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350 334
[ns]
300
243
250
200
152
150
100
50
0
22
Fig. 17.1.4 Relationship between t
220
[ns]
212
200
200
180
160
140
121
120
113
100
76
80
70
60
40
20
0
22
Fig. 17.1.5 Relationship between t
316
300
285
271
258
229
216
205
194
184
142
133
125
117
110 103
23
24
25
26
27
Operation clock frequency f(X
su(P0A/P1A/P2A–P1D/P2D)
190
180
170
162
154
106
100
93
88
82
65
60
55
51
47
23
24
25
26
27
Operation clock frequency f(X
and f(X
su(D)
7751 Group User's Manual
246
235
225
215
206
175
166
158
150 143
97
91
86
81
28
29
30
31
32
and f(X
) (at high-speed running)
IN
146
140
133
127
121 116
77
73
69
65
61
43
40
36
33
30
28
29
30
31
32
) (at high-speed running)
IN
APPLICATIONS
17.1 Memory expansion
5 access in high-speed running
4 access in high-speed running
3 access in high-speed running
197
189 182
175
168 161
137 130
125 119
114 109
76
72
67
63
60
33
34
35
36
37
)
IN
5 access in high-speed running
4 access in high-speed running
3 access in high-speed running
111
106 102
97
57
54
51
48
45
28
25
23
21
18
33
34
35
36
37
)
IN
155 150
104 100
56
53
50
38
39
40
[MHz]
93
90
42
40
16
15
38
39
40
[MHz]
17–7
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