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SC16C654BIB64,157
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P58
9397 750 14965
© Koninklijk
e Philips Electronics N.V
. 2005. All rights reser
ved.
Product data sheet
Rev
. 02 — 20 June 2005
4 of 58
Philips Semiconductors
SC16C654B/654DB
5 V
, 3.3 V and 2.5 V quad UAR
T
, 5 Mbit/s (max.) with 64-byte FIFOs
Fig 2.
Block dia
gram of SC16C654B/654DB (68 mode)
DTRA to DTRD
RTSA to R
TSD
TRANSMIT
FIFO
REGISTERS
TXA to
TXD
RECEIVE
SHIFT
REGISTER
RECEIVE
FIFO
REGISTERS
RXA to RXD
INTERCONNECT BUS LINES
AND
CONTROL SIGNALS
SC16C654B/654DB
TRANSMIT
SHIFT
REGISTER
XT
AL2
XT
AL1
002aaa872
FLOW
CONTROL
LOGIC
CLKSEL
16/68
D
ATA
B
U
S
AND
CONTROL
LOGIC
REGISTER
SELECT
LOGIC
INTERR
UPT
CONTROL
LOGIC
D0 to D7
R/W
RESET
A0 to A4
CS
IRQ
TXRD
Y
RXRD
Y
CLOCK AND
BA
UD RA
TE
GENERA
T
OR
MODEM
CONTROL
LOGIC
CTSA to CTSD
RIA to RID
CD
A to CDD
DSRA to DSRD
FLOW
CONTROL
LOGIC
IR
DECODER
IR
ENCODER
9397 750 14965
© Koninklijk
e Philips Electronics N.V
. 2005. All rights reser
ved.
Product data sheet
Rev
. 02 — 20 June 2005
5 of 58
Philips Semiconductors
SC16C654B/654DB
5 V
, 3.3 V and 2.5 V quad UAR
T
, 5 Mbit/s (max.) with 64-byte FIFOs
5.
Pinning inf
ormation
5.1
Pinning
Fig 3.
Pin configuration for PLCC68 (16 mode)
SC16C654BIA68
16 mode
DSRA
DSRD
CTSA
CTSD
DTRA
DTRD
V
CC
GND
RTSA
RTSD
INTA
INTD
CSA
CSD
TXA
TXD
IOW
IOR
TXB
TXC
CSB
INTB
RTSB
GND
DTRB
CTSB
DSRB
CSC
INTC
RTSC
V
CC
DTRC
CTSC
DSRC
CDB
GND
RIB
D7
RXB
D6
CLKSEL
D5
CDA
RIA
RXA
16/68
D4
A2
D3
A1
D2
A0
D1
XTAL1
D0
XTAL2
INTSEL
RESET
RXRDY
TXRDY
GND
RXC
RIC
CDC
V
CC
RXD
RID
CDD
002aaa873
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
21
22
23
24
25
26
49
48
47
46
45
44
27
28
29
30
31
32
33
34
35
36
37
6
5
4
3
2
1
68
67
66
65
64
9
8
7
38
39
40
41
42
43
63
62
61
9397 750 14965
© Koninklijk
e Philips Electronics N.V
. 2005. All rights reser
ved.
Product data sheet
Rev
. 02 — 20 June 2005
6 of 58
Philips Semiconductors
SC16C654B/654DB
5 V
, 3.3 V and 2.5 V quad UAR
T
, 5 Mbit/s (max.) with 64-byte FIFOs
Fig 4.
Pin configuration for PLCC68 (68 mode)
SC16C654BIA68
68 mode
DSRA
DSRD
CTSA
CTSD
DTRA
DTRD
V
CC
GND
RTSA
RTSD
IRQ
n.c.
CS
n.c.
TXA
TXD
R/W
n.c.
TXB
TXC
A3
n.c.
RTSB
GND
DTRB
CTSB
DSRB
A4
n.c.
RTSC
V
CC
DTRC
CTSC
DSRC
CDB
GND
RIB
D7
RXB
D6
CLKSEL
D5
CDA
RIA
RXA
16/68
D4
A2
D3
A1
D2
A0
D1
XTAL1
D0
XTAL2
n.c.
RESET
RXRDY
TXRDY
GND
RXC
RIC
CDC
V
CC
RXD
RID
CDD
002aaa874
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
21
22
23
24
25
26
49
48
47
46
45
44
27
28
29
30
31
32
33
34
35
36
37
6
5
4
3
2
1
68
67
66
65
64
9
8
7
38
39
40
41
42
43
63
62
61
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P58
SC16C654BIB64,157
Mfr. #:
Buy SC16C654BIB64,157
Manufacturer:
NXP Semiconductors
Description:
UART Interface IC 16CB 2.5V-5V 4CH
Lifecycle:
New from this manufacturer.
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