Datasheet > SC16C750BIBS,128

SC16C750BIBS,128

更新时间： 2023-03-15 00:00:00

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
44页	212K
描述
SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 32-Pin

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SC16C750BIBS,128 数据手册

SC16C750B

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

Rev. 05 — 17 October 2008

Product data sheet

1. General description

The SC16C750B 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 Mbit/s.

The SC16C750B is pin compatible with the TL16C750 and it will power-up to be

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

added features of the SC16C750B. 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. The SC16C750B 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 loopback capability allows

on-board diagnostics.

The SC16C750B operates at 5 V, 3.3 V and 2.5 V, the industrial temperature range and is

available in plastic PLCC44, LQFP64, and HVQFN32 packages.

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

PC16C450/550. Software compatible with SC16C750 and TL16C750

I Up to 3 Mbit/s transmit/receive operation at 5 V, 2 Mbit/s at 3.3 V, and 1 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

1. For data bus pins D7 to D0, see Table 24 “Limiting values”.

12 3 4 5 6 7...44

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SC16C750BIBS,128 替代型号

型号	品牌	替代类型	描述	数据表
SC16C750BIBS,157	NXP	完全替代	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 32-Pin
SC16C750BIB64,151	NXP	类似代替	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFP 64-Pin

与SC16C750BIBS,128相关器件

型号	品牌	获取价格	描述	数据表
SC16C750BIBS,157	NXP	获取价格	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 32-Pin
SC16C750BIBS-F	NXP	获取价格	IC,UART,CMOS,LLCC,32PIN,PLASTIC
SC16C750BIBS-S	NXP	获取价格	5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs - Channel: 1 ; Data transfer rate: 3 Mb/s; F&
SC16C750IA44	NXP	获取价格	Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFO
SC16C750IA44	PHILIPS	获取价格	Serial I/O Controller, CMOS, PQCC44,
SC16C750IA44,512	NXP	获取价格	SC16C750IA44
SC16C750IA44,518	NXP	获取价格	SC16C750IA44
SC16C750IA44,529	NXP	获取价格	SC16C750IA44
SC16C750IB64	NXP	获取价格	Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFO
SC16C750IB64	PHILIPS	获取价格	Serial I/O Controller, CMOS, PQFP64,

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