SC16C754 Philips Semiconductors, SC16C754 Datasheet - Page 5

• Manufacturer Part Number: SC16C754
• Description: Quad UART with 64-byte FIFO
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 2:
9397 750 11618
Product data
Symbol
A0
A1
A2
CDA, CDB,
CDC, CDD
Fig 3. PLCC68 pin configuration.
handbook, full pagewidth
Pin description
DSRA
DSRB
CTSA
DTRA
RTSA
RTSB
DTRB
CTSB
INTA
INTB
GND
V CC
CSA
IOW
CSB
TXA
TXB
Pin
LQFP80 PLCC68
30
29
28
79, 23,
39, 63
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
5.2 Pin description
34
33
32
9, 27,
43, 61
Type
I
I
I
I
Description
Address 0 select bit. Internal registers address selection.
Address 1 select bit. Internal registers address selection.
Address 2 select bit. Internal registers address selection.
Carrier Detect (Active-LOW). These inputs are associated with individual
UART channels A through D. A logic LOW on these pins indicates that a
carrier has been detected by the modem for that channel. The state of these
inputs is reflected in the modem status register (MSR).
Rev. 04 — 19 June 2003
SC16C754IA68
Quad UART with 64-byte FIFO
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
SC16C754
002aaa367
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
DSRD
CDSD
DTRD
GND
RTSD
INTD
CSD
TXD
IOR
TXC
CSC
INTC
RTSC
V CC
DTRC
CTSC
DSRC
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