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SC16C654B

Description
4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC48
Categorysemiconductor    The embedded processor and controller   
File Size255KB,58 Pages
ManufacturerPhilips Semiconductors (NXP Semiconductors N.V.)
Websitehttps://www.nxp.com/
Download Datasheet Parametric Compare View All

SC16C654B Overview

4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC48

SC16C654B Parametric

Parameter NameAttribute value
maximum data transfer rate0.6250 MBps
External data bus width8
Number of terminals48
Minimum operating temperature-40 Cel
Maximum operating temperature85 Cel
Processing package description6 X 6 MM, 0.85 MM HEIGHT, PLASTIC, SOT-778-3, VQFN-48
each_compliYes
EU RoHS regulationsYes
China RoHS regulationsYes
stateEOL
microprocessor_microcontroller_peripheral_ic_typeSERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Address bus width5
boundary scanNO
clock_frequency_max80 MHz
letter of agreementASYNC, BIT
jesd_30_codeS-PQCC-N48
jesd_609_codee4
low power modeYES
moisture_sensitivity_level2
umber_of_serial_i_os4
Packaging MaterialsPLASTIC/EPOXY
ckage_codeHVQCCN
ckage_equivalence_codeLCC48,.24SQ,16
packaging shapeSQUARE
Package SizeCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
eak_reflow_temperature__cel_260
wer_supplies2.5/5
qualification_statusCOMMERCIAL
seated_height_max1 mm
sub_categorySerial IO/Communication Controllers
Rated supply voltage3 V
Minimum supply voltage2.97 V
Maximum supply voltage3.63 V
surface mountYES
CraftsmanshipCMOS
Temperature levelINDUSTRIAL
terminal coatingNICKEL PALLADIUM GOLD
Terminal formNO LEAD
Terminal spacing0.4000 mm
Terminal locationQUAD
ime_peak_reflow_temperature_max__s_30
length6 mm
width6 mm
dditional_featureALSO OPERATES AT 2.5V OR 5V SUPPLY
SC16C654B/654DB
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte
FIFOs and infrared (IrDA) encoder/decoder
Rev. 02 — 20 June 2005
Product data sheet
1. General description
The SC16C654B/654DB is a Quad Universal Asynchronous Receiver and Transmitter
(QUART) used for serial data communications. Its principal function is to convert parallel
data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s.
It comes with an Intel or Motorola interface.
The SC16C654B/654DB is pin compatible with the ST16C654 and TL16C754 and it will
power-up to be functionally equivalent to the 16C454. Programming of control registers
enables the added features of the SC16C654B/654DB. Some of these added features are
the 64-byte receive and transmit FIFOs, automatic hardware or software flow control and
infrared encoding/decoding. The selectable auto-flow control feature significantly reduces
software overload and increases system efficiency while in FIFO mode by automatically
controlling serial data flow using RTS output and CTS input signals. The
SC16C654B/654DB also provides DMA mode data transfers through FIFO trigger levels
and the TXRDY and RXRDY signals. (TXRDY and RXRDY signals are not available in the
HVQFN48 package.) On-board status registers provide the user with error indications,
operational status, and modem interface control. System interrupts may be tailored to
meet user requirements. An internal loop-back capability allows on-board diagnostics.
The SC16C654B/654DB operates at 5 V, 3.3 V and 2.5 V, and the industrial temperature
range, and is available in plastic PLCC68, LQFP64, HVQFN48 and LFBGA64 packages.
On the HVQFN48 package, only channel C has all the modem pins. Channel A and
channel B have only RTS and CTS pins, and channel D does not have any modem pin.
2. Features
s
s
s
s
s
s
s
s
s
s
s
4 channel UART
5 V, 3.3 V and 2.5 V operation
Industrial temperature range (−40
°C
to +85
°C)
SC16C654B is pin and software compatible with the industry-standard
ST16C454/554, ST16C654, ST68C454/554, TL16C554
SC16C654DB is pin and software compatible with ST16C654D, and software
compatible with ST16C454/554, ST68C454/554, TL16C554
Up to 5 Mbit/s data rate at 5 V and 3.3 V and 3 Mbit/s at 2.5 V
5 V tolerant inputs
64-byte transmit FIFO
64-byte receive FIFO with error flags
Automatic software (Xon/Xoff)/hardware (RTS/CTS) flow control
Programmable Xon/Xoff characters

SC16C654B Related Products

SC16C654B SC16C654BIB64 SC16C654BIA68
Description 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC48 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC48 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC48
Number of terminals 48 64 68
Minimum operating temperature -40 Cel -40 °C -40 °C
Maximum operating temperature 85 Cel 85 °C 85 °C
surface mount YES YES YES
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form NO LEAD GULL WING J BEND
Terminal location QUAD QUAD QUAD
Is it Rohs certified? - conform to conform to
Maker - Philips Semiconductors (NXP Semiconductors N.V.) Philips Semiconductors (NXP Semiconductors N.V.)
package instruction - QFP, QFP64,.47SQ,20 QCCJ, LDCC68,1.0SQ
Reach Compliance Code - unknow unknow
JESD-30 code - S-PQFP-G64 S-PQCC-J68
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - QFP QCCJ
Encapsulate equivalent code - QFP64,.47SQ,20 LDCC68,1.0SQ
Package shape - SQUARE SQUARE
Package form - FLATPACK CHIP CARRIER
power supply - 2.5/5 V 2.5/5 V
Certification status - Not Qualified Not Qualified
technology - CMOS CMOS
Terminal pitch - 0.5 mm 1.27 mm
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