參數(shù)資料
型號: TL16C550BIN
廠商: Texas Instruments, Inc.
英文描述: ASYNCHRONOUS COMMUNICATIONS ELEMENT
中文描述: 異步通信元
文件頁數(shù): 19/35頁
文件大小: 499K
代理商: TL16C550BIN
TL16C550B, TL16C550BI
ASYNCHRONOUS COMMUNICATIONS ELEMENT
SLLS136B – JANUARY 1994 – REVISED AUGUST 1996
19
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–A7
D0–D7
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
(VSS)
5 V
(VCC)
20
40
Alternate
Crystal Control
TL16C550B
EIA-232-D
Connector
20
1
8
6
5
2
3
7
1
16
17
15
9
33
32
34
31
39
38
37
36
10
30
24
23
11
29
19
22
18
21
25
35
12
13
14
TCU
WR
RD
Terminal numbers shown are for the N package.
Figure 15. Typical TL16C550B Connection to a CPU
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