Datasheet > SC16C751BIBS,115

SC16C751BIBS,115

更新时间： 2024-09-25 15:50:43

品牌	Logo	应用领域
恩智浦 - NXP		先进先出芯片
页数	文件大小	规格书
32页	135K
描述
SC16C751B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 24-Pin

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SC16C751BIBS,115 技术参数

生命周期：	Active	零件包装代码：	QFN
包装说明：	4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT616-3, HVQFN-32	针数：	24
Reach Compliance Code：	unknown	风险等级：	5.76
Base Number Matches：	1

SC16C751BIBS,115 数据手册

SC16C751B

5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs

Rev. 02 — 10 October 2008

Product data sheet

1. General description

The SC16C751B 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 5 Mbit/s.

The SC16C751B is functionally equivalent to the SC16C750B, and requires a special

software initialization sequence to conﬁgure the device to operate (see Section 6.6).

Programming of control registers enables the added features of the SC16C751B. Some of

these added features are the 64-byte receive and transmit FIFOs, automatic hardware

ﬂow control. 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. 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 loopback

capability allows on-board diagnostics.

The SC16C751B operates at 5 V, 3.3 V and 2.5 V, the industrial temperature range and is

available in the plastic HVQFN24 package.

2. Features

I Single channel

I 5 V, 3.3 V and 2.5 V operation

I 5 V tolerant on input only pins¹

I Industrial temperature range (−40 °C to +85 °C)

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

I Capable of running with all existing generic 16C450 software

I Up to 5 Mbit/s transmit/receive operation at 5 V, 3.3 V; 3 Mbit/s at 2.5 V

I 64-byte transmit FIFO

I 64-byte receive FIFO with error ﬂags

I Programmable auto-RTS and auto-CTS

N In auto-CTS mode, CTS controls transmitter

N In auto-RTS mode, receive FIFO contents and threshold control RTS

I Automatic hardware ﬂow control

I Software selectable baud rate generator

I Four selectable receive interrupt trigger levels

I Standard modem interface

I Sleep mode

1. For data bus pins D7 to D0, see Table 22 “Limiting values”.

12 3 4 5 6 7...32

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与SC16C751BIBS,115相关器件

型号	品牌	获取价格	描述	数据表
SC16C751BIBS,128	NXP	获取价格	SC16C751B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 24-Pin
SC16C751BIBS-F	NXP	获取价格	IC,UART,CMOS,LLCC,24PIN,PLASTIC
SC16C752	NXP	获取价格	Dual UART with 64-byte FIFO
SC16C752B	NXP	获取价格	5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
SC16C752B_10	NXP	获取价格	5 V, 2.2 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
SC16C752BIB48	NXP	获取价格	5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
SC16C752BIB48,128	NXP	获取价格	SC16C752B - 5 V, 2.2 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs QFP 48-Pin
SC16C752BIB48-S	NXP	获取价格	暂无描述
SC16C752BIBBS	PHILIPS	获取价格	Telecom IC
SC16C752BIBS	NXP	获取价格	5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs

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