Datasheet

D7- D0
MEMR or I/OR
MEMW or I/ON
INTR
RESET
A0
A1
A2
CS
EIA-232-D
Drivers
and Receivers
XOUT
XIN
CTS
RTS
SOUT
SIN
INTRPT
D7- D0
RD1
WR1
MR
A0
A1
A2
CS2
TL16C550D
(ACE)
3.072 MHz
C
P
U
B
u
s
Receiver Disable
Microcomputer
System
Data Bus Data Bus
Driver Disable
8-Bit
Bus Transceiver
WR
WR1
D7- D0
DDIS
TL16C550D
(ACE)
TL16C550D , , TL16C550DI
SLLS597E – APRIL 2004 – REVISED DECEMBER 2008 .................................................................................................................................................. www.ti.com
Figure 22. Basic TL16C550D Configuration (for ZQS Package)
Figure 23. Typical Interface for a High-Capacity Data Bus
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