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Table 3-6. Bus timing (Vcc = 3.0V, f = 10MHz) (Cont'd)
Characteristics
Address setup time 1
Address setup time 2
Read data setup time
Read data hold time
Write data delay time
Write data setup time 1
Write data setup time 2
Write data hold time
Read data access time 1
Read data access time 2
Read data access time 3
Read data access time 4
Pre-charge time
H8/3003
Symbol
Vcc = 3V
f = 10MHz
min
max
t
15
-
AS1
t
65
-
AS2
t
35
-
RDS
t
0
-
RDH
t
-
75
WDD
t
65
-
WDS1
t
10
-
WDS2
t
20
-
WDH
t
-
100
ACC1
t
-
200
ACC2
t
-
50
ACC3
t
-
150
ACC4
t
60
-
PCH
3-21 In-Circuit Emulation
Probe Type
HP 64797B
Unit
+
HP 64784x
typ *1
worst
29.4
-6.3
ns
79.7
42.4
ns
38.4
52.6
ns
-35.0
28.7
ns
27.8
69.4
ns
68.1
31.4
ns
23.1
-18.6
ns
66.3
22.0
ns
107.8
74.4
ns
206.9
174.4
ns
72.2
21.7
ns
171.1
121.7
ns
100.3
64.7
ns
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