SC16C654IB64,157 datasheet, PDF

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SC16C654IB64,157: DescriptionIC QUAD UART 64BYTE 64LQFP; CategoryThe embedded processor and controller Microcontrollers and processors; File Size647KB，52 Pages; ManufacturerNXP; Websitehttps://www.nxp.com; Environmental Compliance

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SC16C654IB64,157 Overview

IC QUAD UART 64BYTE 64LQFP

SC16C654IB64,157 Parametric

Parameter Name	Attribute value
Brand Name	NXP Semiconductor
Is it Rohs certified?	conform to
Maker	NXP
Parts packaging code	QFP
package instruction	LFQFP, QFP64,.47SQ,20
Contacts	64
Reach Compliance Code	compliant
Other features	ALSO OPERATES AT 2.5V SUPPLY
Address bus width	5
boundary scan	NO
maximum clock frequency	80 MHz
letter of agreement	ASYNC, BIT
Maximum data transfer rate	0.625 MBps
External data bus width	8
JESD-30 code	S-PQFP-G64
length	10 mm
low power mode	YES
Humidity sensitivity level	1
Number of serial I/Os	4
Number of terminals	64
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Encapsulate equivalent code	QFP64,.47SQ,20
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	260
power supply	3.3/5 V
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum supply voltage	3.63 V
Minimum supply voltage	2.97 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	10 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

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SC16C654/654D

Quad UART with 64-byte FIFO and infrared (IrDA)

encoder/decoder

Rev. 04 — 19 June 2003

Product data

1. Description

The SC16C654/654D is a 4-channel 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 Mbits/s. It comes with an Intel or Motorola interface.

The SC16C654/654D 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 SC16C654/654D. 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 SC16C654/654D also provides DMA mode data transfers through FIFO

trigger levels and the TXRDY and RXRDY signals. 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 SC16C654/654D operates at 5 V, 3.3 V and 2.5 V, and the industrial temperature

range, and is available in plastic PLCC68 and LQFP64 packages.

2. Features

5 V, 3.3 V and 2.5 V operation

Industrial temperature range

Pin compatibility with the industry-standard ST16C454/554, ST68C454/554,

TL16C554

Up to 5 Mbits/s data rate at 5 V and 3.3 V and 3 Mbits/s at 2.5 V

64-byte transmit FIFO

64-byte receive FIFO with error ﬂags

Automatic software/hardware ﬂow control

Programmable Xon/Xoff characters

Software selectable Baud Rate Generator

Four selectable Receive and Transmit FIFO interrupt trigger levels

Standard modem interface or infrared IrDA encoder/decoder interface

Sleep mode

Standard asynchronous error and framing bits (Start, Stop, and Parity Overrun

Break)

Transmit, Receive, Line Status, and Data Set interrupts independently controlled

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