XR16L2751 Datasheet, PDF (45/52 Pages) Exar Corporation – 2.25V TO 5.5V DUART WITH 64-BYTE FIFO AND POWERSAVE

XR16L2751
2.25V TO 5.5V DUART WITH 64-BYTE FIFO AND POWERSAVE
REV. 1.0.0
FIGURE 18. 68 MODE (MOTOROLA) DATA BUS READ TIMING
A0-A2
CS#
R/W#
D0-D7
TADS
Valid Address
TCSL
TADH
TRWS
TRDA
TCSD
TRWH
Valid Data
TRDH
FIGURE 19. 68 MODE (MOTOROLA) DATA BUS WRITE TIMING
A0-A2
CS#
R/W#
D0-D7
TADS
Valid Address
TCSL
TADH
TRWS
TCSD
TRWH
TWDS
Valid Data
T WDH
áç
Valid Address
Valid Data
68Read
Valid Address
Valid Data
68Write
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