SC16C2550B_07 Datasheet, PDF (4/43 Pages) NXP Semiconductors – 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs

NXP Semiconductors
SC16C2550B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
5. Pinning information
5.1 Pinning
terminal 1
index area
D6 1
D7 2
RXB 3
RXA 4
TXA 5
TXB 6
OP2B 7
CSA 8
SC16C2550BIBS
24 RESET
23 RTSA
22 OP2A
21 INTA
20 INTB
19 A0
18 A1
17 A2
Transparent top view
Fig 2. Pin configuration for HVQFN32
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SC16C2550BIN40
D0 1
D1 2
D2 3
D3 4
D4 5
D5 6
D6 7
D7 8
RXB 9
RXA 10
TXA 11
TXB 12
OP2B 13
CSA 14
CSB 15
XTAL1 16
XTAL2 17
IOW 18
CDB 19
GND 20
40 V_CC
39 RIA
38 CDA
37 DSRA
36 CTSA
35 RESET
34 DTRB
33 DTRA
32 RTSA
31 OP2A
30 INTA
29 INTB
28 A0
27 A1
26 A2
25 CTSB
24 RTSB
23 RIB
22 DSRB
21 IOR
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Fig 3. Pin configuration for DIP40
SC16C2550B_4
Product data sheet
Rev. 04 — 15 February 2007
© NXP B.V. 2007. All rights reserved.
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