TS80C32X2 ATMEL Corporation, TS80C32X2 Datasheet - Page 36

• Manufacturer Part Number: TS80C32X2
• Description: 8-bit Microcontroller ROMless
• Manufacturer: ATMEL Corporation

TS80C31X2
7.5.5 External Data Memory Write Cycle
36
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
WLWH
QVWX
QVWH
WHQX
AVWL
WHLH
WHLH
RHDX
AVDV
RLRH
RLDV
RHDZ
LLDV
LLWL
LLWL
RLAZ
PORT 0
PORT 2
PSEN
ALE
WR
Type
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Table 23. AC Parameters for a Variable Clock: derating formula
OR SFR-P2
ADDRESS
Standard
3 T + x
Figure 15. External Data Memory Write Cycle
Clock
6 T - x
6 T - x
5 T - x
2 T - x
8 T - x
9 T - x
3 T - x
4 T - x
7 T - x
T + x
T - x
T - x
T - x
x
x
X2 Clock
1.5 T + x
0.5 T + x
2.5 T - x
4.5 T - x
1.5 T - x
0.5 T - x
3.5 T - x
0.5 T - x
0.5 T - x
3 T - x
3 T - x
2 T - x
4T -x
T - x
A0-A7
x
x
T
T
LLAX
AVWL
T
LLWL
-M
20
20
25
20
40
60
25
25
25
15
15
10
15
15
0
0
ADDRESS A8-A15 OR SFR P2
T
QVWX
-V
15
15
23
15
35
50
20
20
20
10
10
10
10
0
8
0
T
QVWH
T
DATA OUT
WLWH
-L
25
25
30
25
45
65
30
30
30
20
20
15
20
20
0
0
Rev. C - 15 January, 2001
Units
T
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
WHLH
T
WHQX