Datasheet > 微控制器和处理器 > 串行 IO/通信控制器> XR16C854DCVTR-F

XR16C854DCVTR-F

更新时间： 2024-09-17 13:16:11

品牌	Logo	应用领域
艾科嘉 - EXAR		计数器先进先出芯片
页数	文件大小	规格书
51页	456K
描述
Serial I/O Controller, CMOS,

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技术参数
数据手册

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XR16C854DCVTR-F 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.75	Is Samacsys：	N
JESD-609代码：	e3	湿度敏感等级：	3
峰值回流温度（摄氏度）：	260	技术：	CMOS
端子面层：	MATTE TIN	处于峰值回流温度下的最长时间：	40
uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	Base Number Matches：	1

XR16C854DCVTR-F 数据手册

Preliminary

Information

XR16C854

QUAD UART WITH RX/TX FIFO

COUNTERS,128-BYTE FIFO

DESCRIPTION

The XR16C854 * (854) is a universal asynchronous receiver and transmitter (UART) with a dual foot print

interface compatible with the ST16C554D/654 and ST68C554/654. The 854 is an enhanced UART with 128 byte

FIFOs, Independent Transmit and Receive FIFO counter, automatic hardware/software flow control, and data

rates up to 1.5Mbps. Onboard status registers provide the user with error indications and operational status,

modem interface control. System interrupts may be tailored to meet user requirements. An internal loop-back

capability allows onboard diagnostics. The 854 is available in 64 pin TQFP, 68 pin PLCC, and 100 pin QFP

packages. The 64 pin package offers the 16 interface mode which is compatible with the industry standard

ST16C554. The68and100pinpackagesofferanadditional68modewhichallowseasyintegrationwithMotorola,

and other popular microprocessors. The XR16C854CV (64 pin) offers three state interrupt control while the

XR16C854DV provides constant active interrupt outputs. The 64 pin devices do not offer TXRDY/RXRDY outputs

or the default clock select option (CLKSEL). The 100 pin packages offer faster channel status access by providing

separate outputs for TXRDY and RXRDY, offer separate Infrared TX outputs and a musical instrument clock input

(MIDICLK). The 854 combines the package interface modes of the 16C554/654 and 68C554/654 series on a

single integrated chip.

FEATURES

PLCC Package

• Compatibility with the Industry Standard

ST16C554/654, ST68C554/654, TL16C554

• 1.5 Mbps transmit/receive operation (24MHz)

• 128 byte transmit and receive FIFO

• Independent transmit and receive FIFO counter

• Automatic software/hardware flow control

• Programmable Xon/Xoff characters

• Software selectable Baud Rate Generator pre-

scaleable clock rates of 1X, 4X.

• Four selectable, and Programmable Transmit/

Receive FIFO interrupt trigger levels

• Standard modem interface or infrared IrDA en-

coder/decoder interface

• Software flow control turned off optionally by any

(Xon) RX character

• Independent MIDI interface on 100 pin packages

• 100 pin packages offer internal register FIFO

monitoring and separate IrDA TX outputs

• Sleep mode ( 200µA stand-by)

-DSRA 10

-CTSA 11

-DTRA 12

VCC 13

-RTSA 14

INTA

60 -DSRD

59 -CTSD

58 -DTRD

57 GND

56 -RTSD

INTD

-CSA 16

TXA 17

54 -CSD

53 TXD

52 -IOR

51 TXC

50 -CSC

49 INTC

48 -RTSC

47 VCC

46 -DTRC

45 -CTSC

44 -DSRC

XR16C854CJ

16 MODE

-IOW 18

TXB 19

-CSB 20

INTB 21

-RTSB 22

GND 23

-DTRB 24

-CTSB 25

-DSRB 26

ORDERING INFORMATION

Partnumber

Pins Package Operatingtemperature

Partnumber

Pins Package Operatingtemperature

XR16C854CJ

XR16C854CV

XR16C854DCV

XR16C854CQ

PLCC

TQFP

0° C to + 70° C

XR16C854IJ

PLCC

TQFP

-40° C to + 85° C

XR16C854IV

XR16C854DIV

XR16C854IQ

Note *1: Patent Pending

100 QFP

Rev. 1.00P

EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 • (510) 668-7000 • FAX (510) 668-7017

12 3 4 5 6 7...51

中文翻译

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与XR16C854DCVTR-F相关器件

型号	品牌	获取价格	描述	数据表
XR16C854DIV	EXAR	获取价格	QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO
XR16C854IJ	EXAR	获取价格	QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO
XR16C854IJ-F	EXAR	获取价格	Serial I/O Controller, 4 Channel(s), 0.25MBps, CMOS, PQCC68, GREEN, PLASTIC, LCC-68
XR16C854IQ	EXAR	获取价格	QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO
XR16C854IQ-F	EXAR	获取价格	Serial I/O Controller, 4 Channel(s), 0.25MBps, CMOS, PQFP100, 14 X 20 MM, GREEN, PLASTIC,
XR16C854IQTR-F	EXAR	获取价格	Serial I/O Controller, CMOS
XR16C854IV	EXAR	获取价格	QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO
XR16C864	EXAR	获取价格	2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
XR16C864CQ	EXAR	获取价格	2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
XR16C864CQ-F	EXAR	获取价格	Serial I/O Controller, 4 Channel(s), 0.25MBps, CMOS, PQFP100, 14 X 20 MM, GREEN, PLASTIC,

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