Rainbow Electronics AT89C5132 User Manual
Page 143
143
AT8xC5132
4173A–8051–08/02
Figure 120. External 8-bit Bus Cycle – Data Write Waveforms
External IDE 16-bit Bus Cycles
Definition of Symbols
Table 132. External IDE 16-bit Bus Cycles Timing Symbol Definitions
Timings
Test conditions: capacitive load on all pins = 50 pF.
T
WHLH
T
AVWL
T
LLAX
T
WHQX
P2
P0
WR
ALE
T
LHLL
T
WLWH
A15:8
T
AVLL
T
QVWH
D7:0
Data Out
T
LLWL
A7:0
Signals
Conditions
A
Address
H
High
D
Data In
L
Low
L
ALE
V
Valid
Q
Data Out
X
No Longer Valid
R
RD
Z
Floating
W
WR
See also other documents in the category Rainbow Electronics Sensors:
- MAX5151 (16 pages)
- MAXQ3108 (64 pages)
- MAX5661 (39 pages)
- MAX6691 (7 pages)
- MAX5362 (12 pages)
- ADC10158 (26 pages)
- MAX8922L (14 pages)
- MAX8596Z (8 pages)
- MAX7491 (18 pages)
- MAX15040 (15 pages)
- MAX5177 (16 pages)
- ADC08138 (22 pages)
- MAX5961 (42 pages)
- T89C51RD2 (86 pages)
- MAX16055 (9 pages)
- MAX6659 (17 pages)
- ADC0820 (20 pages)
- MAX6678 (19 pages)
- MAX8884Z (15 pages)
- MAX16915 (9 pages)
- MAX8620 (18 pages)
- MAX5144 (12 pages)
- MAX6670 (8 pages)
- MAX8760 (39 pages)
- W78C32C (14 pages)
- MX7533 (8 pages)
- MAX8727 (13 pages)
- MAX9053 (15 pages)
- W78C54 (16 pages)
- MAX8614B (15 pages)
- W90N740 (219 pages)
- MAX6626 (13 pages)
- ADC10738 (30 pages)
- MAX17000 (31 pages)
- MAX5051 (21 pages)
- MAXQ1004 (18 pages)
- MAX6871 (51 pages)
- MX7847 (12 pages)
- MAX6608 (6 pages)
- MAX17083 (15 pages)
- MAX6641 (17 pages)
- MAX5251 (16 pages)
- MAX6338 (8 pages)
- MAX6690 (16 pages)
- MAX8668 (18 pages)