Intel 8XC196NT User Manual page 357

8XC196NT USER'S MANUAL
XTAL 1
CLKOUT
T
CHLH
ALE/ADV#
RD#
Bus Read
AD15:0
8- and 16-bit
Bus Mode
WR#
Bus Write
AD15:0
8- and 16-bit
Bus Mode
BHE#
AD15:0
INST
14-38
T
OSC
T T
CHCL
T
CLLL
T
LHLL
T
LLRL
T T
AVLL LLAX
Address
T
AVDV
T
LLWL
Address Out
AD15:8 Valid 8-bit Bus Mode
Figure 14-24. Mode 2 System Bus Timing
CLCL
T
LHLH
T
RLRH
T
RLDV
T
RLAZ
Data In D15:0
T
WLWH
T
QVWH
Data Out
BHE Valid
INST Valid
T
XHCH
T
RHLH
T
RHDZ
T
WHQX
T , T
WHBX RHBX
T , T
WHAX RHAX
T , T
WHIX RHIX
A3099-01