80C196NU Intel Corporation, 80C196NU Datasheet - Page 35

• Manufacturer Part Number: 80C196NU
• Description: COMMERCIAL CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

www.DataSheet4U.com
6.2.4.1
PRELIMINARY
†† BHE#, INST
† 80C196NU A-1 Step
†† 80C196NU B Step and 83C196NU
† BHE#, INST
CLKOUT
AD15:0
AD15:0
(write)
(read)
A19:0
CS x #
WR#
System Bus Timings, Demultiplexed Bus
RD#
ALE
Figure 9. System Bus Timings, Demultiplexed Bus Mode
T
T
T
T
CHCL
CLLH
AVRL
AVWL
8XC196NU COMMERCIAL CHMOS 16-BIT MICROCONTROLLER
T
T
T
WLCL
AVDV
SLDV
Address Out
T
T
Valid
Valid
CLCL
RLDV
T
T
T
WLWH
QVWH
RLRH
T
T
CHDV
LLCH
T
Data Out
LHLH
Valid
t
Data In
T
T
T
T
T
T
T
T
RHDZ
WHLH
CHWH
WHQX
RHLH
RHRL
RHAX
WHAX
T
WHBX
T
LHLL
,T
RHBX
A4390-01
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