Datasheet > SC16C650AIA44,529

SC16C650AIA44,529

更新时间： 2024-02-29 18:07:28

品牌	Logo	应用领域
恩智浦 - NXP		通信时钟数据传输 PC 外围集成电路
页数	文件大小	规格书
50页	240K
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SC16C650AIA44

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SC16C650AIA44,529 技术参数

生命周期：	Obsolete	零件包装代码：	LPCC
包装说明：	QCCJ,	针数：	44
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.76	其他特性：	ALSO OPERATES AT 2.5V MINIMUM SUPPLY
地址总线宽度：	3	边界扫描：	NO
最大时钟频率：	48 MHz	通信协议：	ASYNC, BIT
最大数据传输速率：	0.375 MBps	外部数据总线宽度：	8
JESD-30 代码：	S-PQCC-J44	长度：	16.585 mm
低功率模式：	YES	串行 I/O 数：	1
端子数量：	44	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCJ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	认证状态：	Not Qualified
座面最大高度：	4.57 mm	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子形式：	J BEND
端子节距：	1.27 mm	端子位置：	QUAD
宽度：	16.585 mm	uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches：	1

SC16C650AIA44,529 数据手册

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SC16C650A

Universal Asynchronous Receiver/Transmitter (UART)

with 32-byte FIFO and infrared (IrDA) encoder/decoder

Rev. 04 — 20 June 2003

Product data

1. General description

The SC16C650A is a Universal Asynchronous Receiver and Transmitter (UART)

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

3 Mbits/s.

The SC16C650A is pin compatible with the ST16C650A and it will power-up to be

functionally equivalent to the 16C450. Programming of control registers enables the

added features of the SC16C650A. Some of these added features are the 32-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 SC16C650A also provides DMA mode data transfers through FIFO trigger levels

and the RXRDY and TXRDY 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 SC16C650A operates at 5 V, 3.3 V and 2.5 V, and the industrial temperature

range, and is available in plastic DIP40, PLCC44, and LQFP48 packages.

2. Features

■ 5 V, 3.3 V and 2.5 V operation

■ Industrial temperature range

■ After reset, all registers are identical to the typical 16C450 register set

■ Capable of running with all existing generic 16C450 software

■ Pin compatibility with the industry-standard ST16C450/550, TL16C450/550,

PC16C450/550

■ Up to 3 Mbits/s transmit/receive operation at 5 V, 2 Mbits/s at 3.3 V, and

1 Mbit/s at 2.5 V

■ 32 byte transmit FIFO

■ 32 byte receive FIFO with error ﬂags

■ Programmable auto-RTS and auto-CTS

◆ In auto-CTS mode, CTS controls transmitter

◆ In auto-RTS mode, RxFIFO contents and threshold control RTS

■ Automatic software/hardware ﬂow control

■ Programmable Xon/Xoff characters

■ Software selectable Baud Rate Generator

12 3 4 5 6 7...50

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与SC16C650AIA44,529相关器件

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SC16C650AIB48	NXP	Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) e	获取价格
SC16C650AIB48,128	NXP	SC16C650AIB48	获取价格
SC16C650AIN40	NXP	Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) e	获取价格
SC16C650AIN40,112	NXP	SC16C650AIN40	获取价格
SC16C650B	NXP	5 V, 3.3 V and 2.5 V UART with 32-byte FIFOs and infrared (IrDA) encoder/decoder	获取价格
SC16C650BIA44	NXP	5 V, 3.3 V and 2.5 V UART with 32-byte FIFOs and infrared (IrDA) encoder/decoder	获取价格

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