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
DTR
RTS
RI
DCD
DSR
CTS
SIN
SOUT
INTRPT
GND
(V
SS
)
V
CC
13
28
Alternate
Crystal Control
TL16C550D
EIA-232-D
Connector
20
1
8
6
5
2
3
7
1
10
11
22
21
27
26
25
24
6
20
7
12
14
23
CS2
8
TCU
WR
RD
TL16C550D , , TL16C550DI
SLLS597E – APRIL 2004 – REVISED DECEMBER 2008 .................................................................................................................................................. www.ti.com
Figure 25. Typical TL16C550D Connection to a CPU (for RHB Package)
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Product Folder Link(s): TL16C550D TL16C550DI