Datasheet

 
  
  

SLLS177H − MARCH 1994 − REVISED JANUARY 2006
22
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
Buffer
Address
Decoder
A16−A23
ADS
AD0−AD15
RSI/ABT
PHI1 PHI2
PHI1 PHI2
ADS
ADS
CPU
RSTO
A16−A23
CS0
CS1
CS2
MR
A0−A2
D0−D7
AD0−AD7
RD1
WR1
AD0−AD15
RD2
WR2
XIN
XOUT
BAUDOUT
RCLK
DTR
RTS
OUT1
OUT2
RI
DCD
DSR
CTS
SIN
SOUT
INTRPT
TXRDY
DDIS
RXRDY
GND
(V
SS
)
5 V
(V
CC
)
Alternate
Crystal Control
TL16C550C
EIA-232-D
Connector
20
1
8
6
5
2
3
7
1
TCU
WR
RD
Figure 22. Typical TL16C550C Connection to a CPU