USB with NXP Microcontrollers
USB with NXP Microcontrollers
NXP Advantages
NXP's microcontroller portfolio features the latest USB technologies, including full- and high-speed USB 2.0 device, host, and On-The-Go (OTG) functions. NXP supports all four transfer types: control, interrupt, bulk, and, in particular, isochronous, which is required for streaming audio. NXP MCUs provide designers a range of special USB features that improve overall performance and speed time-to-market:
- Fully-Certified USB Products
- On-Chip ROM Drivers
- Integrated Hi-Speed and/or Full-Speed PHY
- Free USB Host and Device Software
- Additional USB Features
Fully-Certified USB Products
NXP is a leading member of the USB-IF, the organization that maintains the USB specifications and verifies USB compliance. NXP's USB-equipped ARM MCUs are submitted for certification, so designers can be certain that their systems will deliver the best in reliability and plug-and-play operation. As of the end of 2008, most of our USB 2.0-based processors with host and device functions have been certified; the OTG function is in-process. A complete list of compliant products appears on the USB-IF web site, www.usb.org.
On-Chip USB ROM Drivers
NXP's on-board USB ROM drivers pack the entire USB stack, USB classes, and low-level drivers right into the microcontroller's ROM, eliminating the need to develop and debug this complex software yourself. Placing the USB drivers in the ROM frees up valuable memory space that you can then use for your application. These drivers have been thoroughly tested by NXP and outside test houses and are used to gain USB logo certification after passing the rigorous testing requirements at USB-IF.
Integrated Hi-Speed and/or Full-Speed PHY
A full-speed or high-speed PHY is integrated into NXP's USB microcontrollers and provides the bridge between the digital and modulated parts of the interface. The integration of the PHY on the MCU saves component cost and simplifies system design. For example, the LPC1800 and LPC4300 microcontrollers support two channels of High-Speed USB 2.0 Host/Device/OTG and have an on-chip High-Speed PHY.
Free USB Host and Device Software
USB development doesn't have to be expensive or difficult. To help you save time and money, NXP provides complete ready-to-go USB example applications for host and device modes that work out of the box on multiple tool chains — all at no charge. In addition to NXP's own complimentary USB packages, NXP partners with leading software companies to provide state-of-the-art USB firmware. For a complete list of USB software options, please see the Support section of this page.
Additional USB Features
NXP's additional USB features include the following:
- Host controllers are OHCI-/EHCI-compliant.
- Dedicated DMA lets the USB interface operate with minimal CPU intervention.
- SoftConnect™ uses software to determine when a USB device will connect to the bus.
- GoodLink™ uses an LED to indicate that a USB device has been enumerated and configured on the bus. (To save power, the LED is turned off during suspend.)
- Double-buffering maximizes throughput on bulk and isochronous endpoints.
- Multiple USB ports let devices be configured as hosts, devices, or both.
- USB data buffer provides flexible configuration of endpoint FIFO sizes.
Products
NXP offers more than 80 USB MCU options for Cortex-M0, Cortex-M3, Cortex-M4, ARM9, and ARM7 microcontrollers (see the comparison table and products below). NXP MCUs special USB features include:
Comparison Table
| Core | Product | On-Chip Controller | No. of Cntrls | No. of Ports | On-chip PHY | Certified | ||
| Device | Host | OTG | ||||||
| ARM7TDMI-S | LPC2141 | FS | - | - | 1 | 1 | Device | FS |
| LPC2142 | FS | - | - | 1 | 1 | Device | FS | |
| LPC2144 | FS | - | - | 1 | 1 | Device | - | |
| LPC2146 | FS | - | - | 1 | 1 | Device | - | |
| LPC2148 | FS | - | - | 1 | 1 | Device | FS | |
| LPC2158 | FS | - | - | 1 | 1 | Device | - | |
| LPC2361 | FS | FS | FS | 1 | 1 | Device, Host | FS | |
| LPC2362 | FS | FS | FS | 1 | 1 | Device, Host | FS | |
| LPC2364 | FS | - | - | 1 | 1 | Device | FS | |
| LPC2366 | FS | - | - | 1 | 1 | Device | FS | |
| LPC2368 | FS | - | - | 1 | 1 | Device | FS | |
| LPC2378 | FS | - | - | 1 | 1 | Device | FS | |
| LPC2387 | FS | FS | FS | 1 | 1 | Device, Host | FS | |
| LPC2388 | FS | FS | FS | 1 | 2 | Device, Host | FS | |
| LPC2420 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| LPC2458 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| LPC2460 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| LPC2468 | FS | FS | FS | 1 | 2 | Device, Host | FS | |
| LPC2470 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| LPC2478 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| LPC2880 | HS | - | - | 1 | 1 | Device | HS | |
| LPC2888 | HS | - | - | 1 | 1 | Device | HS | |
| ARM720T | LH79524 | FS | - | - | 1 | 1 | Device | - |
| LH79525 | FS | - | - | 1 | 1 | Device | - | |
| ARM922T | LH7A404 | FS | FS | - | 1 | 3 (2 host) | Device, Host | - |
| LH7A400 | FS | - | - | 1 | 1 | Device | - | |
| ARM968 | LPC2921 | FS | - | - | 1 | 1 | Device | - |
| LPC2923 | FS | - | - | 1 | 1 | Device | - | |
| LPC2925 | FS | - | - | 1 | 1 | Device | - | |
| LPC2926 | FS | FS | 1 | 1 | Device | |||
| LPC2927 | FS | - | FS | 1 | 1 | Device | - | |
| LPC2929 | FS | - | FS | 1 | 1 | Device | FS | |
| LPC2930 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| LPC2939 | FS | FS | FS | 1 | 2 | Device, Host | - | |
| ARM926EJ-S | LPC3180/01 | FS | FS | FS | 1 | 1 | - | - |
| LPC3220 | FS | FS | FS | 1 | 1 | - | - | |
| LPC3230 | FS | FS | FS | 1 | 1 | - | - | |
| LPC3240 | FS | FS | FS | 1 | 1 | - | - | |
| LPC3250 | FS | FS | FS | 1 | 1 | - | - | |
| LPC3130 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC3131 | HS | HS | HS | 1 | 1 | Device, Host, OTG | HS | |
| LPC3151 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC3152 | HS | HS | HS | 1 | 1 | Device, Host, OTG | HS | |
| LPC3153 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC3154 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| Cortex-M3 | LPC1342 | FS | - | - | 1 | 1 | Device | FS |
| LPC1343 | FS | - | - | 1 | 1 | Device | FS | |
| LPC1345 | FS | - | - | 1 | 1 | Device | - | |
| LPC1346 | FS | - | - | 1 | 1 | Device | - | |
| LPC1347 | FS | - | - | 1 | 1 | Device | - | |
| LPC1547 | FS | - | - | 1 | 1 | Device | - | |
| LPC1548 | FS | - | - | 1 | 1 | Device | - | |
| LPC1549 | FS | - | - | 1 | 1 | Device | FS | |
| LPC1751 | FS | - | - | 1 | 1 | Device | FS | |
| LPC1752 | FS | - | - | 1 | 1 | Device | - | |
| LPC1754 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1756 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1758 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1759 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1764 | FS | - | - | 1 | 1 | Device | - | |
| LPC1765 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1766 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1768 | FS | FS | FS | 1 | 1 | Device, Host | FS | |
| LPC1769 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1774 | FS | - | - | 1 | 1 | Device | - | |
| LPC1776 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1777 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1778 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1785 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1786 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1787 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1788 | FS | FS | FS | 1 | 1 | Device, Host | - | |
| LPC1820 | HS | HS | HS | 1 | 1 | Device, Host | - | |
| LPC1822 | HS | HS | HS | 1 | 1 | Device, Host | - | |
| LPC1823 | HS | HS | HS | 1 | 1 | Device, Host | - | |
| LPC1825 | HS | HS | HS | 1 | 1 | Device, Host | - | |
| LPC1827 | HS | HS | HS | 1 | 1 | Device, Host | - | |
| LPC1830 | HS | HS | HS | 2 | 2 | Device, Host | - | |
| LPC1833 | HS | HS | HS | 2 | 2 | Device, Host | - | |
| LPC1837 | HS | HS | HS | 2 | 2 | Device, Host | FS | |
| LPC1850 | HS | HS | HS | 2 | 2 | Device, Host | FS | |
| LPC1853 | HS | HS | HS | 2 | 2 | Device, Host | FS | |
| LPC1857 | HS | HS | HS | 2 | 2 | Device, Host | FS | |
| Cortex-M4 | LPC4072 | FS | FS | FS | 1 | 2 | Device, Host, OTG | - |
| LPC4074 | FS | FS | FS | 1 | 2 | Device, Host, OTG | - | |
| LPC4076 | FS | FS | FS | 1 | 2 | Device, Host, OTG | - | |
| LPC4078 | FS | FS | FS | 1 | 2 | Device, Host, OTG | - | |
| LPC4088 | FS | FS | FS | 1 | 2 | Device, Host, OTG | - | |
| LPC4320 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC4320 | HS | HS | HS | 1 | 1 | Device, Host, OTG | ||
| LPC4322 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC4323 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC4325 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC4327 | HS | HS | HS | 1 | 1 | Device, Host, OTG | - | |
| LPC4330 | HS | HS | HS | 2 | 2 | Device, Host, OTG | - | |
| LPC4333 | HS | HS | HS | 2 | 2 | Device, Host, OTG | - | |
| LPC4337 | HS | HS | HS | 2 | 2 | Device, Host, OTG | - | |
| LPC4350 | HS | HS | HS | 2 | 2 | Device, Host, OTG | - | |
| LPC4353 | HS | HS | HS | 2 | 2 | Device, Host, OTG | - | |
| LPC4357 | HS | HS | HS | 2 | 2 | Device, Host, OTG | - | |
| Cortex-M0 | LPC11U12 | FS | - | - | 1 | 1 | Device | - |
| LPC11U13 | FS | - | - | 1 | 1 | Device | - | |
| LPC11U14 | FS | - | - | 1 | 1 | Device | FS | |
| LPC11U23 | FS | - | - | 1 | 1 | Device | - | |
| LPC11U24 | FS | - | - | 1 | 1 | Device | LS, FS | |
| LPC11U34 | FS | - | - | 1 | 1 | Device | - | |
| LPC11U35 | FS | - | - | 1 | 1 | Device | - | |
| LPC11U36 | FS | - | - | 1 | 1 | Device | - | |
| LPC11U37 | FS | - | - | 1 | 1 | Device | FS | |
| LPC11U37H | FS | - | - | 1 | 1 | Device | - | |
| Cortex-M0+ | LPC11U67 | FS | - | - | 1 | 1 | Device | - |
| LPC11U68 | FS | - | - | 1 | 1 | Device | LS, FS | |
Support
Software
- CMX-USB Device Stack (by CMX Systems)
- CMX-USB Host Stack (by CMX Systems)
- emUSB Device Stack (by SEGGER)
- EUSBD (Embedded USB Device) Stack (by HCC-Embedded)
- EUSBH (Embedded USB Host) Stack (by HCC-Embedded)
- I2S - USB Audio Demo (Oct 19, 2007)
- LPC32xx WinCE 6.0 Board Support Package (BSP) VBeta (Oct 30, 2008)
- LPCXpresso USB HID Example Project for LPC11U14 V1.0 (Apr 7, 2011)
- OT-USB USB Device/Host/OTG Stack (by OnChip Technologies)
- smxUSBD Device Stack (by Micro Digital)
- smxUSBH Host Stack (by Micro Digital)
- smxUSBO OTG Software (by Micro Digital)
- µC/USB Device Stack (by Micrium)
- µC/USB Host Stack (by Micrium)
- USB Audio Device Example for LPC214x (by Keil) (Feb 6, 2006)
- USB Audio Device Example for LPC23xx/LPC24xx (by Keil) (Jun 19, 2007)
- USB Device Stack (by Thesycon)
- USB Host Stack (by Thesycon)
- USB Human Interface Device (HID) Example for LPC214x (by IAR Systems) (Aug 11, 2005)
- USB Human Interface Device (HID) Example for LPC214x (by Keil) (Feb 6, 2006)
- USB Human Interface Device (HID) Example for LPC23xx/LPC24xx (by Keil) (Jun 19, 2007)
- USB Mass Storage Device Example for LPC214x (by Keil) (Feb 6, 2006)
- USB Mass Storage Device Example for LPC23xx/LPC24xx (by Keil) (Jun 19, 2007)
- USBHostLite for LPC293x VBeta 0.01 (Jul 28, 2009)
- USBHostLite for LPC23xx/LPC24xx V1.00 (Jan 4, 2010)
- USBHostLite for LPC17xx VBeta 0.01 (Jul 14, 2009)
- Windows Embedded CE BSP for NXP LH7A404 (by Adeneo)
- Windows Embedded CE BSP for NXP LPC3180 (by Adeneo)
- Windows Embedded CE BSP for NXP LPC32x0 (by Adeneo)
Application Notes
- AN10703 NXP USB host lite V1 (Jul 14, 2008)
Articles
USB with NXP Microcontrollers的更多相关文章
- usb驱动---What is the difference between /dev/ttyUSB and /dev/ttyACM【转】
转自:http://blog.csdn.net/ppp2006/article/details/25654733 https://www.rfc1149.net/blog/2013/03/05/wha ...
- LPC18xx LPC43xx LPC4370 Bootrom USB DFU FPB - Flash Patch and Breakpoint Unit
What is the difference between a Bootrom vs bootloader on ARM systems Bootrom Bootrom (or Boot ROM) ...
- LPCScrypt, DFUSec : USB FLASH download, programming, and security tool, LPC-Link 2 Configuration tool, Firmware Programming
What does this tool do? The LPC18xx/43xx DFUSec utility is a Windows PC tool that provides support f ...
- Cortex-M3(NXP LPC 1788) 启动代码
startup_LPC177x_8x.s启动代码分析. 参考资料: Cortex-M3 (NXP LPC1788)之启动代码分析 ARM启动过程(Cortex-M3 NXP LPC1768为例) ;/ ...
- Cortex-M0（NXP LPC11C14）启动代码分析
作者:刘老师,华清远见嵌入式学院讲师. 启动代码的一般作用 1.堆和栈的初始化: 2.向量表定义: 3.地址重映射及中断向量表的转移: 4.初始化有特殊要求的断口: 5.处理器模式: 6.进入C应用程 ...
- USB学习小记-HID类键盘的报告描述符的理解
前言 断断续续的学习了将近三个月,才把USB的HID类搞明白,速度真是够慢的.利用晚上+周末的时间学习自己的东西确实是必要的,不过效率是有点低,以后要更专注一些才行,希望自己能做到吧. 在学习过程中, ...
- 设备管理 USB ID
发现个USB ID站点,对于做设备管理识别的小伙伴特别实用 http://www.linux-usb.org/usb.ids 附录: # # List of USB ID's # # Maintain ...
- USB设备类学习笔记
usb audio class 版本目前有3个版本 分别是1.0,2.0,3.0:1.0针对各个厂家的设备具有不同的描述符,而2.0则将它们统一简化,3.0则是最新的,还没有与2.0作进一步比较:因 ...
- USB眼图
/********************************************************************** * USB眼图 * 说明: * 对于USB眼图,并不是很 ...
随机推荐
- Windows修改默认远程端口号3389
1.打开注册表:运行-regedit: 2.HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Terminal Server\Wds\Repwd\ ...
- 关于USBHID协议以及鼠标键盘描述符的解释【转】
转自:https://blog.csdn.net/jiujiujiuqiuqiuqiu/article/details/47277685 一.HID设备识别 前面有提到关于SCSI协议的USB设备实现 ...
- 在线建立或重做mysql主从复制架构方法（传统模式和GTID模式）【转】
mysql主从复制架构,是mysql数据库主要特色之一,绝大多数公司都有用到. 而GTID模式是基于事务的复制模式的意思,发展到现在也是越来越多人用. 以前很多文章,介绍搭建mysql主从复制架构,是 ...
- MVC 获取路由的 URL 参数值和默认值的集合。
跟aspx页面不一样 用Request 获取不到路由配置的 参数 可以采用下面方法获取 public ActionResult List() { //获取路由中所有的key foreach (stri ...
- 2012 Dhaka
2012 Dhaka B - Wedding of Sultan 题目描述:给出一棵树的\(dfs\)序(只要经过就会记录),求每个点的度 solution 按\(dfs\)序的规则还原这棵树就好了. ...
- JAVA数据库编程(JDBC技术)-入门笔记
本菜鸟才介入Java,我现在不急着去看那些基本的语法或者一些Java里面的版本的特征或者是一些晋级的知识,因为有一点.Net的OOP编程思想,所以对于Java的这些语法以及什么的在用到的时候在去发现学 ...
- Debian/Ubuntu安装WPS (转)
卸载libreoffice sudo apt-get remove --purge libreoffice* 官网下载WPShttp://wps-community.org/downloads?vl= ...
- CentOS下配置MySQL允许root用户远程登录
1.常用命令: 安装上传下载文件命令yum install lrzsz安装webget工具yum -y install wget ----------------------------------- ...
- SCU 4438:Censor
Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text p . Her j ...
- 《高性能MySQL》学习笔记
第1章 MySQL架构与历史 1.2 并发控制 MySQL在两个层面实现并发控制:服务器层与存储引擎层. 读锁和写锁: 在处理并发读或写时,可以通过实现一个由两种锁组成的系统来解决问题. 这两种锁通常 ...