SC16C2550BIBS-S NXP Semiconductors, SC16C2550BIBS-S Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
SC16C2550BIBS-S
Manufacturer Part Number
SC16C2550BIBS-S
Description
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C2550BIBS-S.pdf
(43 pages)
Specifications of SC16C2550BIBS-S
Transmit Fifo
16Byte
Receive Fifo
16Byte
Transmitter And Receiver Fifo Counter
Yes
Data Rate
5Mbps
Operating Supply Voltage (max)
5.5V
Mounting
Surface Mount
Pin Count
32
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Number Of Channels
2
Lead Free Status / RoHS Status
Compliant
NXP Semiconductors
4. Block diagram
SC16C2550B_5
Product data sheet
Fig 1.
RXRDYA, RXRDYB
TXRDYA, TXRDYB
INTA, INTB
Block diagram of SC16C2550B
D0 to D7
A0 to A2
RESET
CSA
CSB
IOW
IOR
SC16C2550B
INTERRUPT
REGISTER
CONTROL
CONTROL
DATA BUS
SELECT
LOGIC
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Rev. 05 — 12 January 2009
XTAL1
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTER
REGISTER
RECEIVE
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
RECEIVE
SHIFT
SHIFT
CONTROL
MODEM
LOGIC
SC16C2550B
002aaa595
© NXP B.V. 2009. All rights reserved.
TXA, TXB
RXA, RXB
DTRA, DTRB
RTSA, RTSB
OP2A, OP2B
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
3 of 43