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您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄24832 > 935270056518 (NXP SEMICONDUCTORS) 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC68 PDF資料下載

參數(shù)資料

型號：	935270056518
廠商：	NXP SEMICONDUCTORS
元件分類：	微控制器/微處理器
英文描述：	4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC68
封裝：	PLASTIC, MS-018, SOT-188-2, LCC-68
文件頁數(shù)：	44/52頁
文件大?。?/td>	680K
代理商：	935270056518

Koninklijke Philips Electronics N.V. 2003.

Printed in the U.S.A

All rights are reserved. Reproduction in whole or in part is prohibited without the prior

written consent of the copyright owner.

The information presented in this document does not form part of any quotation or

contract, is believed to be accurate and reliable and may be changed without notice. No

liability will be accepted by the publisher for any consequence of its use. Publication

thereof does not convey nor imply any license under patent- or other industrial or

intellectual property rights.

Date of release: 14 March 2003

Document order number: 9397 750 11192

Contents

Philips Semiconductors

SC16C754

Quad UART with 64-byte FIFO

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Ordering information . . . . . . . . . . . . . . . . . . . . . 2

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pinning information . . . . . . . . . . . . . . . . . . . . . . 4

Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5

Functional description . . . . . . . . . . . . . . . . . . . 8

Trigger levels. . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Hardware ow control . . . . . . . . . . . . . . . . . . . . 8

Auto-RTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Auto-CTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Software ow control . . . . . . . . . . . . . . . . . . . 10

RX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Software ow control example . . . . . . . . . . . . 12

Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Interrupt mode operation . . . . . . . . . . . . . . . . 15

Polled mode operation . . . . . . . . . . . . . . . . . . 15

DMA operation . . . . . . . . . . . . . . . . . . . . . . . . 16

Single DMA transfers (DMA mode 0/FIFO

disable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Block DMA transfers (DMA mode 1). . . . . . . . 17

Sleep mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Break and time-out conditions . . . . . . . . . . . . 18

Programmable baud rate generator . . . . . . . . 18

Register descriptions . . . . . . . . . . . . . . . . . . . 20

Receiver holding register (RHR) . . . . . . . . . . . 22

Transmit holding register (THR) . . . . . . . . . . . 22

FIFO control register (FCR) . . . . . . . . . . . . . . 23

Line control register (LCR) . . . . . . . . . . . . . . . 24

Line status register (LSR) . . . . . . . . . . . . . . . . 25

Modem control register (MCR) . . . . . . . . . . . . 26

Modem status register (MSR). . . . . . . . . . . . . 27

Interrupt enable register (IER) . . . . . . . . . . . . 27

Interrupt identication register (IIR) . . . . . . . . 28

Enhanced feature register (EFR) . . . . . . . . . . 29

Divisor latches (DLL, DLH) . . . . . . . . . . . . . . . 30

Transmission control register (TCR) . . . . . . . . 30

Trigger level register (TLR) . . . . . . . . . . . . . . . 30

FIFO ready register. . . . . . . . . . . . . . . . . . . . . 31

Programmer’s guide . . . . . . . . . . . . . . . . . . . . 32

Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 34

Static characteristics . . . . . . . . . . . . . . . . . . . 35

Dynamic characteristics . . . . . . . . . . . . . . . . . 36

Timing diagrams. . . . . . . . . . . . . . . . . . . . . . . 37

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 43

Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Introduction to soldering surface mount

packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Reow soldering. . . . . . . . . . . . . . . . . . . . . . . 45

Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 45

Manual soldering . . . . . . . . . . . . . . . . . . . . . . 46

Package related soldering information . . . . . . 46

Revision history . . . . . . . . . . . . . . . . . . . . . . . 47

Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 48

Denitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

相關(guān)PDF資料	PDF描述
935270057557	4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQFP80
935270056512	4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC68
935270071112	1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PDIP40
935270058512	1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQCC44
935270058518	1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQCC44

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
935270713557	制造商:NXP Semiconductors 功能描述:SUB ONLY IC CHP
935270792551	制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA
935270792557	制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA
935270793551	制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA
935270793557	制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA

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