Datasheet > SC16C550IB48,151

SC16C550IB48,151

更新时间： 2024-10-01 19:25:51

品牌	Logo	应用领域
恩智浦 - NXP		通信时钟数据传输外围集成电路
页数	文件大小	规格书
52页	231K
描述
SC16C550IB48

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SC16C550IB48,151 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	LFQFP,	针数：	48
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.73	其他特性：	ALSO OPERATES AT 2.5V 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-PQFP-G48	JESD-609代码：	e3
长度：	7 mm	低功率模式：	YES
串行 I/O 数：	1	端子数量：	48
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：	LFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
认证状态：	Not Qualified	座面最大高度：	1.6 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
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	7 mm	uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches：	1

SC16C550IB48,151 数据手册

SC16C550

Universal Asynchronous Receiver/Transmitter (UART)

with 16-byte FIFO and infrared (IrDA) encoder/decoder

Rev. 05 — 19 June 2003

Product data

1. General description

The SC16C550 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 SC16C550 is pin compatible with the ST16C550, TL16C550 and PC16C550,

and it will power-up to be functionally equivalent to the 16C450. Programming of

control registers enables the added features of the SC16C550. Some of these added

features are the 16-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 SC16C550 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 SC16C550 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

■ 16 byte transmit FIFO

■ 16 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

■ Four selectable Receive FIFO interrupt trigger levels

12 3 4 5 6 7...52

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与SC16C550IB48,151相关器件

型号	品牌	获取价格	描述	数据表
SC16C550IN40	NXP	获取价格	Universal Asynchronous Receiver/Transmitter (UART) with 16-byte FIFO and infrared (IrDA) e
SC16C554	NXP	获取价格	Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
SC16C554B	NXP	获取价格	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
SC16C554B_10	NXP	获取价格	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
SC16C554BIB64	NXP	获取价格	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
SC16C554BIB64,128	NXP	获取价格	SC16C554B/554DB - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs QFP 6
SC16C554BIB64,151	NXP	获取价格	SC16C554B/554DB - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs QFP 6
SC16C554BIB64,157	NXP	获取价格	SC16C554B/554DB - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs QFP 6
SC16C554BIB80	NXP	获取价格	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
SC16C554BIB80,528	NXP	获取价格	SC16C554B/554DB - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs QFP 8

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