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SC16C554DIB64,157

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P55
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data Rev. 05 — 10 May 2004 4 of 55
9397 750 13132
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Fig 2. SC16C554/554D block diagram (68 mode).
TRANSMIT
FIFO
REGISTERS
TXA-TXD
RECEIVE
SHIFT
REGISTER
RECEIVE
FIFO
REGISTERS
RXA-RXD
INTERCONNECT BUS LINES
AND
CONTROL SIGNALS
SC16C554/554D
TRANSMIT
SHIFT
REGISTER
MODEM
CONTROL
LOGIC
DTRA-DTRD
RTSA-RTSD
CLOCK AND
BAUD RATE
GENERATOR
CTSA-CTSD
RIA-RID
CDA-CDD
DSRA-DSRD
XTAL2XTAL1
DATA BUS
AND
CONTROL LOGIC
D0–D7
R/W
RESET
A0–A4
CS
REGISTER
SELECT
LOGIC
IRQ
TXRDY
RXRDY
INTERRUPT
CONTROL
LOGIC
002aaa343
FLOW
CONTROL
LOGIC
FLOW
CONTROL
LOGIC
IR
DECODER
IR
ENCODER
CLKSEL
16/68
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data Rev. 05 — 10 May 2004 5 of 55
9397 750 13132
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
5. Pinning information
5.1 Pinning
5.1.1 PLCC68
Fig 3. PLCC68 pin configuration (16 mode).
SC16C554DIA68
16 MODE
002aaa166
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
DSRA
CTSA
DTRA
V
CC
RTSA
INTA
CSA
TXA
IOW
TXB
CSB
INTB
RTSB
GND
DTRB
CTSB
DSRB
DSRD
CTSD
DTRD
GND
RTSD
INTD
CSD
TXD
IOR
TXC
CSC
INTC
RTSC
V
CC
DTRC
CTSC
DSRC
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
9
8
7
6
5
4
3
2
1
68
67
66
65
64
63
62
61
CDA
RIA
RXA
GND
D7
D6
D5
D4
D3
D2
D1
D0
INTSEL
V
CC
RXD
RID
CDD
CDB
RIB
RXB
V
CC
n.c.
A2
A1
A0
XTAL1
XTAL2
RESET
RXRDY
TXRDY
GND
RXC
RIC
CDC
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data Rev. 05 — 10 May 2004 6 of 55
9397 750 13132
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Fig 4. PLCC68 pin configuration (68 mode).
SC16C554DIA68
68 MODE
002aaa344
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
DSRA
CTSA
DTRA
V
CC
RTSA
IRQ
CS
TXA
R/W
TXB
A3
n.c.
RTSB
GND
DTRB
CTSB
DSRB
DSRD
CTSD
DTRD
GND
RTSD
n.c.
n.c.
TXD
n.c.
TXC
A4
n.c.
RTSC
V
CC
DTRC
CTSC
DSRC
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
9
8
7
6
5
4
3
2
1
68
67
66
65
64
63
62
61
CDA
RIA
RXA
GND
D7
D6
D5
D4
D3
D2
D1
D0
n.c.
V
CC
RXD
RID
CDD
CDB
RIB
RXB
V
CC
16/68
A2
A1
A0
XTAL1
XTAL2
RESET
RXRDY
TXRDY
GND
RXC
RIC
CDC
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P55

SC16C554DIB64,157

Mfr. #:
Buy SC16C554DIB64,157
Manufacturer:
NXP Semiconductors
Description:
IC UART QUAD 64LQFP
Lifecycle:
New from this manufacturer.
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