SC16C750BIA44-S

更新时间： 2024-02-12 17:25:30

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	210K
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SC16C750BIA44-S 数据手册

SC16C750B

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

Rev. 03 — 13 December 2004

Product data

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 loop-back 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

■ Single channel

■ 5 V, 3.3 V and 2.5 V operation

■ 5 V tolerant inputs

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

■ 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. Software compatible with SC16C750 and TL16C750

■ 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

■ 64 byte transmit FIFO

■ 64 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 hardware ﬂow control

■ Software selectable Baud Rate Generator

■ Four selectable Receive interrupt trigger levels

12 3 4 5 6 7...44

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与SC16C750BIA44-S相关器件

型号	品牌	获取价格	描述	数据表
SC16C750BIA44-T	NXP	获取价格	5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs
SC16C750BIB64	NXP	获取价格	5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs
SC16C750BIB64,128	NXP	获取价格	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFP 64-Pin
SC16C750BIB64,151	NXP	获取价格	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFP 64-Pin
SC16C750BIB64-F	NXP	获取价格	IC,UART,CMOS,QFP,64PIN,PLASTIC
SC16C750BIB64-S	NXP	获取价格	暂无描述
SC16C750BIBS	NXP	获取价格	5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs
SC16C750BIBS,118	NXP	获取价格	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 32-Pin
SC16C750BIBS,128	NXP	获取价格	SC16C750B - 5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs QFN 32-Pin
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

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