80C251SB16 Datasheet, PDF (26/36 Pages) Intel Corporation – HIGH-PERFORMANCE CHMOS MICROCONTROLLER

8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
XTAL1
TOSC
ALE
RD#/PSEN#
P2
P0/A16/A17
TLHLL^†
TLLRL^†
TRLRH^†
TRLDV^†
TRLAZ
TLHAX^†
TAVLL^† _TLLAX
A15:8
TAVRL^†
TAVDV1^†
TAVDV2^†
A7:0/A16/A17
TRHLH2
TRHDZ2
TRHDX
D7:0
Data In
† _{The value of this parameter depends on wait states. See the table of AC characteristics.}
Figure 11. External Bus Cycle: Data Read (Page Mode)
A4212-03
26
PRELIMINARY