82C900 Datasheet, PDF (21/29 Pages) Infineon Technologies AG – Standalone TwinCAN Controller

82C900
Preliminary
8-Bit Multiplexed Bus
Infineon/ Intel Compatibility Mode
The bus access is internally fully synchronized, asynchronous accesses are supported.
Read Timing
ALE
AD7-0
RD
CS
t _LHLL
t _RLLH
t t _{AVLL LLAX}
A7-0
t _LLRL
t _LLCL
t _RLDV
data out
t _RHDZ
t _RLRH
Write Timing
ALE
AD7-0
WR
CS
t _LHLL
t t _{AVLL LLAX}
A7-0
t _LLWL
t _LLCL
data in
t _WLDS
t _WHDZ
t _WLWH
t _WHLH
t _WHCH
Figure 6 Timing of Multiplexed Address/Data bus with MODE1 = 0
Data Sheet
21
V 1.0D3, 2001-03