SC16C554IB80,551 NXP Semiconductors, SC16C554IB80,551 Datasheet - Page 20
![IC UART QUAD W/FIFO 80-LQFP](/photos/6/89/68976/80-lqfp_sot315-1_pkg_sml.jpg)
SC16C554IB80,551
Manufacturer Part Number
SC16C554IB80,551
Description
IC UART QUAD W/FIFO 80-LQFP
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C554IB80551.pdf
(53 pages)
Specifications of SC16C554IB80,551
Number Of Channels
4, QUART
Fifo's
16 Byte
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With Irda Encoder/decoder
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
80-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-3271
935270075551
SC16C554IB80-S
935270075551
SC16C554IB80-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC16C554IB80,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
9397 750 11616
Product data
Fig 8. Internal loop-back mode diagram.
INTA-INTD
CSA-CSD
RESET
D0–D7
RXRDY
TXRDY
A0–A2
IOW
IOR
SC16C554/554D
CONTROL LOGIC
INTERRUPT
REGISTER
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
AND
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Rev. 04 — 19 June 2003
XTAL1
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTERS
REGISTERS
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
ENCODER
DECODER
SC16C554/554D
IR
IR
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
002aaa170
OP2A-OP2D
TXA-TXD
RXA-RXD
RTSA-RTSD
DSRA-DSRD
DTRA-DTRD
CTSA-CTSD
OP1A-OP1D
RIA-RID
CDA-CDD
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