5 V、3.3 V和2.5 V的双通道UART，5 Mbit/s（最快），带有16字节FIFO | NXP 半导体

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5 V、3.3 V和2.5 V的双通道UART，5 Mbit/s（最快），带有16字节FIFO

SC16C2550B
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SC16C2550B是一款双通道通用异步接收器和发送器(UART)，用于串行数据通信。其主要功能是将并行数据转换成串行数据或将串行数据转换成并行数据。UART可处理最高5 Mbit/s的串行数据速率。

SC16C2550B的引脚兼容ST16C2550。其功能特性等同于16C2450。SC16C2550B提供增强的UART功能，带有16字节FIFO、调制解调器控制接口、DMA模式数据传送。DMA模式数据传送由FIFO触发电平以及1和1信号控制。板载状态寄存器为用户提供错误指示和操作状态。可通过软件定制系统中断和调制解调器控制功能以满足特定的用户需求。内部环回能力允许进行板载诊断。提供独立的可编程波特率生成器以选择发送和接收波特率。

SC16C2550B工作在5 V、3.3 V和2.5 V以及工业温度范围下，且提供塑料PLCC44、LQFP48、DIP40和HVQFN32封装。

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产品详情

特征

  • 2通道UART
  • 5 V、3.3 V和2.5 V操作
  • 仅输入引脚的容限为5 V
  • 工业温度范围
  • 引脚和功能兼容16C2450且软件兼容INS8250、SC16C550
  • 数据速率在5 V和3.3 V时最快为5 Mbit/s而在2.5 V时最快为3 Mbit/s
  • 16字节发送FIFO降低了外部CPU的带宽要求
  • 带有错误标志的16字节接收FIFO降低了外部CPU的带宽要求
  • 独立的发送和接收UART控制
  • 四个可选的接收FIFO中断触发电平
  • 软件可选波特率生成器
  • 标准异步误差和帧划分位（开始、停止和奇偶校验超限中断）
  • 独立控制发射、接收、线路状态和数据集中断
  • 全可编程字符格式化：
    • 5位、6位、7位或8位字符
    • 偶、奇或无奇偶校验格式
    • 1、1 1/2或2停止位
    • 波特生成（DC至5 Mbit/s）
  • 错误起始位检测
  • 完备的状态报告能力
  • 用于隔离通信链路故障的双向数据总线和控制总线的三态输出TTL驱动能力
  • 线中止的产生和检测
  • 内部诊断能力：
    • 用于隔离通信链路故障的环回控制
  • 有优先顺序的中断系统控制
  • 调制解调器控制功能(1、1、1、1、1、1)

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N true 0 PSPSC16C2550Bzh 13 包装信息 Packing Information t935 2 封装信息 Package Information t790 2 应用笔记 Application Note t789 6 手册 Brochure t518 1 支持信息 Supporting Information t531 1 数据手册 Data Sheet t520 1 zh 0 false zh zh 数据手册 Data Sheet 1 1 5.0 English 1442049798969714718886 PSP 212.0 KB None None documents None 1442049798969714718886 /docs/en/data-sheet/SC16C2550B.pdf 212000 /docs/en/data-sheet/SC16C2550B.pdf SC16C2550B documents N 2015-09-12 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs /docs/en/data-sheet/SC16C2550B.pdf /docs/en/data-sheet/SC16C2550B.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Jan 12, 2009 980000996212993340 Data Sheet Y N 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs 应用笔记 Application Note 6 2 1.0 English 1442088851880717094494 PSP 84.0 KB None None documents None 1442088851880717094494 /docs/en/application-note/AN10353.pdf 84000 /docs/en/application-note/AN10353.pdf AN10353 documents N 2015-09-12 Application of UART in GPS navigation system /docs/en/application-note/AN10353.pdf /docs/en/application-note/AN10353.pdf Application Note N 645036621402383989 2022-12-07 pdf en Mar 1, 2005 645036621402383989 Application Note Y N Application of UART in GPS navigation system 3 2.0 English 1442087943484704329298 PSP 54.0 KB None None documents None 1442087943484704329298 /docs/en/application-note/AN10333.pdf 54000 /docs/en/application-note/AN10333.pdf AN10333 documents N 2015-09-12 SC16CXXXB baud rate deviation tolerance /docs/en/application-note/AN10333.pdf /docs/en/application-note/AN10333.pdf Application Note N 645036621402383989 2022-12-07 pdf en Dec 6, 2004 645036621402383989 Application Note Y N SC16CXXXB baud rate deviation tolerance 4 1.0 English 1442088993252705520551 PSP 100.9 KB None None documents None 1442088993252705520551 /docs/en/application-note/AN10319.pdf 100927 /docs/en/application-note/AN10319.pdf AN10319 documents N N 2016-07-11 AN10319 /docs/en/application-note/AN10319.pdf /docs/en/application-note/AN10319.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Aug 25, 2004 645036621402383989 Application Note Y N AN10319 5 2.0 English 1442087701083730025178 PSP 205.0 KB None None documents None 1442087701083730025178 /docs/en/application-note/AN10307.pdf 205000 /docs/en/application-note/AN10307.pdf AN10307 documents N 2015-09-12 UART to Bluetooth interfacing /docs/en/application-note/AN10307.pdf /docs/en/application-note/AN10307.pdf Application Note N 645036621402383989 2022-12-07 pdf en Aug 11, 2004 645036621402383989 Application Note Y N UART to Bluetooth interfacing 6 2.0 English 1442087317590727157587 PSP 61.2 KB None None documents None 1442087317590727157587 /docs/en/application-note/AN10249.pdf 61246 /docs/en/application-note/AN10249.pdf AN10249 documents N N 2011-07-04 AN10249 /docs/en/application-note/AN10249.pdf /docs/en/application-note/AN10249.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Jun 24, 2004 645036621402383989 Application Note Y N AN10249 7 1.0 English 1442086940739731313793 PSP 269.0 KB None None documents None 1442086940739731313793 /docs/en/application-note/AN10257.pdf 269000 /docs/en/application-note/AN10257.pdf AN10257 documents N 2015-09-12 Differences between Philips SC16C devices and Philips low power SC16CxxxB devices /docs/en/application-note/AN10257.pdf /docs/en/application-note/AN10257.pdf Application Note N 645036621402383989 2022-12-07 pdf en Mar 30, 2004 645036621402383989 Application Note Y N Differences between Philips SC16C devices and Philips low power SC16CxxxB devices 手册 Brochure 1 8 3 English Brochure Around the Core, Analog, Interface & NFC 1442124551290714867636 PSP 1.5 MB None None documents None 1442124551290714867636 /docs/en/brochure/SIPAAANFCA1UPUBR.pdf 1492693 /docs/en/brochure/SIPAAANFCA1UPUBR.pdf SIPAAANFCA1UPUBR documents N N 2016-07-13 NXP High-speed UARTs and Bridge ICs /docs/en/brochure/SIPAAANFCA1UPUBR.pdf /docs/en/brochure/SIPAAANFCA1UPUBR.pdf Brochure N 712453003803778552 2024-08-22 pdf N en Jul 13, 2022 712453003803778552 Brochure Y N NXP High-speed UARTs and Bridge ICs 封装信息 Package Information 2 9 1.0 English 1455079251660727184538 PSP 505.8 KB None None documents None 1455079251660727184538 /docs/en/package-information/SOT313-2.pdf 505773 /docs/en/package-information/SOT313-2.pdf SOT313-2 documents N N 2016-02-12 plastic low profile quad flat package; 48 leads; body 7 x 7 x 1.4 mm /docs/en/package-information/SOT313-2.pdf /docs/en/package-information/SOT313-2.pdf Package Information N 302435339416912908 2024-10-24 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic low profile quad flat package; 48 leads; body 7 x 7 x 1.4 mm 10 1.0 English 1455078670347737365770 PSP 450.9 KB Registration without Disclaimer None documents Extended 1455078670347737365770 /secured/assets/documents/en/package-information/SOT187-2.pdf 450939 /secured/assets/documents/en/package-information/SOT187-2.pdf SOT187-2 documents Y N 2016-02-12 plastic leaded chip carrier; 44 leads /webapp/Download?colCode=SOT187-2&lang_cd=zh /secured/assets/documents/en/package-information/SOT187-2.pdf Package Information N 302435339416912908 2023-06-18 pdf Y en Feb 8, 2016 302435339416912908 Package Information Y N plastic leaded chip carrier; 44 leads 包装信息 Packing Information 2 11 2.0 English 1442131050934708909982 PSP 210.4 KB None None documents None 1442131050934708909982 /docs/en/packing/SOT617-1_128.pdf 210415 /docs/en/packing/SOT617-1_128.pdf SOT617-1_128 documents N N 2015-04-28 HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128 /docs/en/packing/SOT617-1_128.pdf /docs/en/packing/SOT617-1_128.pdf Packing Information N 145666923842250347 2023-10-17 pdf N en Apr 28, 2015 145666923842250347 Packing Information Y N HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128 12 1.0 English 1442131586651719396076 PSP 234.0 KB None None documents None 1442131586651719396076 /docs/en/packing/SOT313-2_128.pdf 234000 /docs/en/packing/SOT313-2_128.pdf SOT313-2_128 documents N 2015-09-13 LQFP48; Reel pack; SMD, 13", Turned
Q2/T3 Standard product orientation
Orderable part number ending ,128 or HP
Ordering code (12NC) ending 128 /docs/en/packing/SOT313-2_128.pdf /docs/en/packing/SOT313-2_128.pdf Packing Information N 145666923842250347 2022-12-07 pdf en Apr 24, 2013 145666923842250347 Packing Information Y N LQFP48; Reel pack; SMD, 13", Turned
Q2/T3 Standard product orientation
Orderable part number ending ,128 or HP
Ordering code (12NC) ending 128 支持信息 Supporting Information 1 13 1.0 English 1442126384616712625912 PSP 10.4 KB Registration without Disclaimer None documents Extended 1442126384616712625912 /secured/assets/documents/en/supporting-information/PLCC-WAVE.pdf 10441 /secured/assets/documents/en/supporting-information/PLCC-WAVE.pdf PLCC-WAVE documents Y N 2013-07-15 Footprint for wave soldering /webapp/Download?colCode=PLCC-WAVE&lang_cd=zh /secured/assets/documents/en/supporting-information/PLCC-WAVE.pdf Supporting Information N 371282830530968666 2023-06-18 pdf Y en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for wave soldering false 0 SC16C2550B downloads zh-Hans true 1 Y PSP 包装信息 2 /docs/en/packing/SOT617-1_128.pdf 2015-04-28 1442131050934708909982 PSP 11 Apr 28, 2015 Packing Information None /docs/en/packing/SOT617-1_128.pdf English documents 210415 None 145666923842250347 2023-10-17 N /docs/en/packing/SOT617-1_128.pdf HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128 /docs/en/packing/SOT617-1_128.pdf documents 145666923842250347 Packing Information N en None Y pdf 2.0 N N HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128 210.4 KB SOT617-1_128 N 1442131050934708909982 /docs/en/packing/SOT313-2_128.pdf 2015-09-13 1442131586651719396076 PSP 12 Apr 24, 2013 Packing Information None /docs/en/packing/SOT313-2_128.pdf English documents 234000 None 145666923842250347 2022-12-07 /docs/en/packing/SOT313-2_128.pdf LQFP48; Reel pack; SMD, 13", Turned
Q2/T3 Standard product orientation
Orderable part number ending ,128 or HP
Ordering code (12NC) ending 128 /docs/en/packing/SOT313-2_128.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N LQFP48; Reel pack; SMD, 13", Turned
Q2/T3 Standard product orientation
Orderable part number ending ,128 or HP
Ordering code (12NC) ending 128 234.0 KB SOT313-2_128 N 1442131586651719396076 封装信息 2 /docs/en/package-information/SOT313-2.pdf 2016-02-12 1455079251660727184538 PSP 9 Feb 8, 2016 Package Information None /docs/en/package-information/SOT313-2.pdf English documents 505773 None 302435339416912908 2024-10-24 N /docs/en/package-information/SOT313-2.pdf plastic low profile quad flat package; 48 leads; body 7 x 7 x 1.4 mm /docs/en/package-information/SOT313-2.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic low profile quad flat package; 48 leads; body 7 x 7 x 1.4 mm 505.8 KB SOT313-2 N 1455079251660727184538 /secured/assets/documents/en/package-information/SOT187-2.pdf 2016-02-12 1455078670347737365770 PSP 10 Feb 8, 2016 Package Information Registration without Disclaimer /secured/assets/documents/en/package-information/SOT187-2.pdf English documents 450939 None 302435339416912908 2023-06-18 Y /webapp/Download?colCode=SOT187-2&lang_cd=zh plastic leaded chip carrier; 44 leads /secured/assets/documents/en/package-information/SOT187-2.pdf documents 302435339416912908 Package Information N en Extended Y pdf 1.0 Y N plastic leaded chip carrier; 44 leads 450.9 KB SOT187-2 N 1455078670347737365770 应用笔记 6 /docs/en/application-note/AN10353.pdf 2015-09-12 1442088851880717094494 PSP 2 Mar 1, 2005 Application Note None /docs/en/application-note/AN10353.pdf English documents 84000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN10353.pdf Application of UART in GPS navigation system /docs/en/application-note/AN10353.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N Application of UART in GPS navigation system 84.0 KB AN10353 N 1442088851880717094494 /docs/en/application-note/AN10333.pdf 2015-09-12 1442087943484704329298 PSP 3 Dec 6, 2004 Application Note None /docs/en/application-note/AN10333.pdf English documents 54000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN10333.pdf SC16CXXXB baud rate deviation tolerance /docs/en/application-note/AN10333.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N SC16CXXXB baud rate deviation tolerance 54.0 KB AN10333 N 1442087943484704329298 /docs/en/application-note/AN10319.pdf 2016-07-11 1442088993252705520551 PSP 4 Aug 25, 2004 Application Note None /docs/en/application-note/AN10319.pdf English documents 100927 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10319.pdf AN10319 /docs/en/application-note/AN10319.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN10319 100.9 KB AN10319 N 1442088993252705520551 /docs/en/application-note/AN10307.pdf 2015-09-12 1442087701083730025178 PSP 5 Aug 11, 2004 Application Note None /docs/en/application-note/AN10307.pdf English documents 205000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN10307.pdf UART to Bluetooth interfacing /docs/en/application-note/AN10307.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N UART to Bluetooth interfacing 205.0 KB AN10307 N 1442087701083730025178 /docs/en/application-note/AN10249.pdf 2011-07-04 1442087317590727157587 PSP 6 Jun 24, 2004 Application Note None /docs/en/application-note/AN10249.pdf English documents 61246 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10249.pdf AN10249 /docs/en/application-note/AN10249.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N AN10249 61.2 KB AN10249 N 1442087317590727157587 /docs/en/application-note/AN10257.pdf 2015-09-12 1442086940739731313793 PSP 7 Mar 30, 2004 Application Note None /docs/en/application-note/AN10257.pdf English documents 269000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN10257.pdf Differences between Philips SC16C devices and Philips low power SC16CxxxB devices /docs/en/application-note/AN10257.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N Differences between Philips SC16C devices and Philips low power SC16CxxxB devices 269.0 KB AN10257 N 1442086940739731313793 手册 1 /docs/en/brochure/SIPAAANFCA1UPUBR.pdf 2016-07-13 1442124551290714867636 PSP 8 Jul 13, 2022 Brochure Brochure Around the Core, Analog, Interface & NFC None /docs/en/brochure/SIPAAANFCA1UPUBR.pdf English documents 1492693 None 712453003803778552 2024-08-22 N /docs/en/brochure/SIPAAANFCA1UPUBR.pdf NXP High-speed UARTs and Bridge ICs /docs/en/brochure/SIPAAANFCA1UPUBR.pdf documents 712453003803778552 Brochure N en None Y pdf 3 N N NXP High-speed UARTs and Bridge ICs 1.5 MB SIPAAANFCA1UPUBR N 1442124551290714867636 支持信息 1 /secured/assets/documents/en/supporting-information/PLCC-WAVE.pdf 2013-07-15 1442126384616712625912 PSP 13 Oct 8, 2009 Supporting Information Registration without Disclaimer /secured/assets/documents/en/supporting-information/PLCC-WAVE.pdf English documents 10441 None 371282830530968666 2023-06-18 Y /webapp/Download?colCode=PLCC-WAVE&lang_cd=zh Footprint for wave soldering /secured/assets/documents/en/supporting-information/PLCC-WAVE.pdf documents 371282830530968666 Supporting Information N en Extended Y pdf 1.0 Y N Footprint for wave soldering 10.4 KB PLCC-WAVE N 1442126384616712625912 数据手册 1 /docs/en/data-sheet/SC16C2550B.pdf 2015-09-12 1442049798969714718886 PSP 1 Jan 12, 2009 Data Sheet None /docs/en/data-sheet/SC16C2550B.pdf English documents 212000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/SC16C2550B.pdf 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs /docs/en/data-sheet/SC16C2550B.pdf documents 980000996212993340 Data Sheet N en None Y pdf 5.0 N 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs 212.0 KB SC16C2550B N 1442049798969714718886 true Y Products

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