
44
TS8xCx2X2
4184I–8051–02/08
Table 30. AC Parameters for a Fix Clock
Speed
-M
40 MHz
-V
X2 mode
30 MHz
60 MHz
equiv.
-V
standard
mode 40
MHz
-L
X2 mode
20 MHz
40 MHz
equiv.
-L
standard
mode
30 MHz
Units
Symbol
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
TRLRH
130
85
135
125
175
ns
TWLWH
130
85
135
125
175
ns
TRLDV
100
60
102
95
137
ns
TRHDX
0
ns
TRHDZ
30
18
35
25
42
ns
TLLDV
160
98
165
155
222
ns
TAVDV
165
100
175
160
235
ns
TLLWL
50
100
30
70
55
95
45
105
70
130
ns
TAVWL
75
47
80
70
103
ns
TQVWX
10
7
15
5
13
ns
TQVWH
160
107
165
155
213
ns
TWHQX
15
9
17
10
18
ns
TRLAZ
0
ns
TWHLH
10
40
7
27
15
35
5
45
13
53
ns