參數(shù)資料
型號: TS80C31X2-ECCD
廠商: Atmel Corp.
英文描述: 8-bit CMOS Microcontroller ROMless
中文描述: 8位CMOS微控制器無ROM
文件頁數(shù): 35/40頁
文件大?。?/td> 484K
代理商: TS80C31X2-ECCD
Rev. A - Mar. 19, 1999
35
Preliminary
TS80C31X2
Table 21. AC Parameters for a Variable Clock
7.4.5 External Data Memory Write Cycle
Figure 14. External Data Memory Write Cycle
Symbol
Type
Standard
Clock
X2 Clock
-M
-V
-L
Units
T
RLRH
Min
6 T - x
3 T - x
45
15
100
ns
T
WLWH
Min
6 T - x
3 T - x
45
10
100
ns
T
RLDV
Max
5 T - x
2.5 T - x
25
23
95
ns
T
RHDX
Min
x
x
0
0
0
ns
T
RHDZ
Max
2 T - x
T - x
35
20
60
ns
T
LLDV
Max
8 T - x
4T -x
40
33
90
ns
T
AVDV
Max
9 T - x
4.5 T - x
60
50
90
ns
T
LLWL
Min
3 T - x
1.5 T - x
35
20
60
ns
T
LLWL
Max
3 T + x
1.5 T + x
35
15
60
ns
T
AVWL
Min
4 T - x
2 T - x
60
40
100
ns
T
QVWX
Min
T - x
0.5 T - x
22
17
32
ns
T
QVWH
Min
7 T - x
3.5 T - x
30
27
70
ns
T
WHQX
Min
T - x
0.5 T - x
15
10
30
ns
T
RLAZ
Max
x
x
0
0
0
ns
T
WHLH
Min
T - x
0.5 T - x
20
12
30
ns
T
WHLH
Max
T + x
0.5 T + x
20
12
30
ns
T
QVWH
T
LLAX
A0-A7
ALE
PSEN
WR
PORT 0
PORT 2
DATA OUT
ADDRESS
OR SFR-P2
T
AVWL
T
LLWL
T
QVWX
ADDRESS A8-A15 OR SFR P2
T
WHQX
T
WHLH
T
WLWH
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TS80C31X2-ECCR 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ECEB 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
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TS80C31X2-ECER 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAB 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless