Philips Semiconductors
SC16C654B/654DB
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
47 GND
46 D7
45 D6
44 D5
43 D4
42 D3
41 D2
40 D1
CTSA
V
CC
RTSA
INTA
CSA
TXA
IOW
TXB
CSB
1
2
3
4
5
6
7
8
9
39 D0
terminal 1
index area
37 GND
36 INTD
35 CSD
34 TXD
33 IOR
32 TXC
31 CSC
30 INTC
29 RTSC
28 V
CC
27 DTRC
26 CTSC
25 DSRC
CDC 24
37 GND
36 n.c.
35 CSD
34 TXD
33 IOR
32 TXC
31 A4
30 n.c.
29 RTSC
28 V
CC
27 DTRC
26 CTSC
25 DSRC
CDC 24
002aab565
002aab568
SC16C654BIBS
16 mode
INTB 10
RTSB 11
CTSB 12
RXB 13
16/68 14
A2 15
A1 16
A0 17
XTAL1 18
XTAL2 19
RESET 20
GND 21
40 D1
GND 21
RXC 22
RXC 22
39 D0
RIC 23
RIC 23
38 RXD
Transparent top view
Fig 6. Pin con铿乬uration for HVQFN48 (16 mode)
46 D7
45 D6
44 D5
43 D4
42 D3
CTSA
V
CC
RTSA
IRQ
CS
TXA
R/W
TXB
A3
1
2
3
4
5
6
7
8
9
SC16C654BIBS
68 mode
n.c. 10
RTSB 11
CTSB 12
RXB 13
16/68 14
A2 15
A1 16
A0 17
XTAL1 18
XTAL2 19
RESET 20
Transparent top view
Fig 7. Pin con铿乬uration for HVQFN48 (68 mode)
9397 750 14965
41 D2
terminal 1
index area
47 GND
48 RXA
Product data sheet
Rev. 02 鈥?20 June 2005
38 RXD
48 RXA
漏 Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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