參數資料
型號: TS87C51RC2-VIE
廠商: International Rectifier
英文描述: High Performance 8-bit Microcontroller
中文描述: 高性能8位微控制器
文件頁數: 66/85頁
文件大?。?/td> 762K
代理商: TS87C51RC2-VIE
66
4188E–8051–08/06
AT/TS8xC51Rx2
11.5.4
External Data Memory Characteristics
Table 11-8.
AC Parameters for a Fix Clock
Symbol
Parameter
T
RLRH
RD Pulse Width
T
WLWH
WR Pulse Width
T
RLDV
RD to Valid Data In
T
RHDX
Data Hold After RD
T
RHDZ
Data Float After RD
T
LLDV
ALE to Valid Data In
T
AVDV
Address to Valid Data In
T
LLWL
ALE to WR or RD
T
AVWL
Address to WR or RD
T
QVWX
Data Valid to WR Transition
T
QVWH
Data set-up to WR High
T
WHQX
Data Hold After WR
T
RLAZ
RD Low to Address Float
T
WHLH
RD or WR High to ALE high
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
T
RLRH
130
85
135
125
175
ns
T
WLWH
130
85
135
125
175
ns
T
RLDV
100
60
102
95
137
ns
T
RHDX
0
0
0
0
0
ns
T
RHDZ
30
18
35
25
42
ns
T
LLDV
160
98
165
155
222
ns
T
AVDV
165
100
175
160
235
ns
T
LLWL
50
100
30
70
55
95
45
105
70
130
ns
T
AVWL
75
47
80
70
103
ns
T
QVWX
10
7
15
5
13
ns
T
QVWH
160
107
165
155
213
ns
T
WHQX
15
9
17
10
18
ns
T
RLAZ
0
0
0
0
0
ns
T
WHLH
10
40
7
27
15
35
5
45
13
53
ns
相關PDF資料
PDF描述
TS87C51RD2-LCE High Performance 8-bit Microcontroller
TS87C51RD2-LIA High Performance 8-bit Microcontroller
TS87C51RD2-LIB High Performance 8-bit Microcontroller
TS87C51RD2-LIE High Performance 8-bit Microcontroller
TS87C51RD2-MCA High Performance 8-bit Microcontroller
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