Datasheet

Buffer
Address
Decoder
A16- A23
ADS
AD0- AD15
RSI/ABT
PHI1 PHI2
PHI1 PHI2
ADS
CPU
RSTO
A16- A23
MR
A0- A2
D0- D7
AD0- AD7
RD1
WR1
AD0- AD15
XIN
XOUT
RTS
CTS
SIN
SOUT
INTRPT
GND
(V
SS
)
V
CC
E3
A5
Alternate
Crystal Control
TL16C550D
EIA-232-D
Connector
20
1
8
6
5
2
3
7
1
E1
E2
C5
C4
C1
D4
C2
D2
D3
B5
CS2
D1
TCU
WR
RD
TL16C550D , , TL16C550DI
www.ti.com .................................................................................................................................................. SLLS597E – APRIL 2004 – REVISED DECEMBER 2008
Figure 26. Typical TL16C550D Connection to a CPU (for ZQS Package)
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