lpc43xx

SILICA Seriz II Board for RFID/NFC Applications with LPC4350

Built upon the success of Seriz, SILICA and NXP present the new SILICA Seriz II Board, a rapid and secure RFID and NFC development.
The development of RFID and NFC applications is being challenged due to the many different kinds of RFID tags on the market.
Furthermore, some cards are becoming very complex as there is a growing need for security.

SILICA Seriz and SILICA Seriz II help customers migrate their existing RFID product to a more secure solution,

Seriz II

Software Encryption for NXP ARM Microcontrollers

Introduction

E14 LPC4357-EVB modified emWin example

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LPC4357-EVB emWin.rar1.96 MB
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TN00007: Connecting a USB power switch to the LPC18xx / LPC43xx

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This technical note shows how to connect a USB power switch to the LPC18xx/LPC43xx.

AN11309: Connecting a High Speed USB PHY via ULPI

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This application note describes how to connect a high speed USB PHY via ULPI.

AN11292: LPC1800/LPC4300 One-Time Programmable (OTP) configuration

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This application note discusses how to program the user-programmable One-Time Programmable (OTP) configuration on the LPC1800 and LPC4300 devices.

LPC4350_30_20_10产品数据手册(简体中文)

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LPC4350_30_20_10_DS_Simp_Chinese.pdf4.42 MB
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修订版:3.1 - 2012年1月5日
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LPC4350_30_20_10简体中文数据手册

LPC4350/30/20/10是针对嵌入式应用的ARM Cortex-M4微控制器,搭载1个ARM Cortex-M0协处理器、高达264kBSRAM、高级可配置外设(如状态可配置定时器(SCT)和串行通用I/O(SGPIO)接口)、2个高速USB控制器、以太网、液晶显示器、1个外部存储控制器和多个数字和模拟外设。LPC4350/30/20/10系列CPU工作频率高达204MHz。
ARM Cortex-M4是下一代32位微控制器内核,具有低功耗、易调试、易集成等多种系统增强优势。ARM Cortex-M4内核CPU采用3级流水线和哈佛架构,具有独立的本地指令和数据总线以及用于系统外设的第三总线,同时还包含一个支持不确定分支操作的内部预取单元。ARM Cortex-M4支持单周期数字信号处理和SIMD指令。内核集成硬件浮点处理器。
ARM Cortex-M0协处理器是一款易用性能突出的高能效32位内核,其代码和工具均与Cortex-M4兼容。作为现有8/16位微处理器的替代器件,Cortex-M0协处理器提供高达204 MHz的卓越性能,采用简单的指令集,代码尺寸也有所降低。

How to calculate the value of crystal load capacitors?

Oscillator

The following formula may be used to calculate a parallel resonant crystal's external load capacitors:
CL = ((CX1 x CX2) / (CX1 + CX2)) + Cstray
where:
CL = the crystal load capacitance
Cstray = the stray capacitance in the oscillator circuit, which will normally be in the 2pF to 5pF range.

Assuming that CX1=CX2 then the equation becomes:
CL = ((CX1 x CX1) / (2 x CX1)) + Cstray
CL = (CX1 / 2) + Cstray
Rearranging the equation, we can find the external load capacitor value:
CX1 = 2(CL - Cstray)

For example, if the crystal load capacitance is 15pF, and assuming Cstray=2pF, then:

emWin图形库图形用户界面手册(简体中文)

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emWin5_UM_Simp_Chinese.pdf9.54 MB
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emWin图形库图形用户界面手册 简体中文版

本指南介绍如何安装、配置和使用用于嵌入式应用程序的emWin图形用户界面,还将说明软件的内部结构。

LPC43xx用户手册(简体中文)

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LPC4350_30_20_10_UM_Simp_Chinese.pdf19.32 MB
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修订版: 1 — 2012 年2 月1 日
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LPC43xx用户手册简体中文版

LPC43xx 是针对嵌入式应用的ARM Cortex-M4 微控制器,配有1 个ARM Cortex-M0 协处理器、高达264 kB SRAM、高级可配置外设(如状态可配置定时器(SCT) 和串行通用I/O(SGPIO) 接口)、2 个高速USB 控制器、以太网、液晶显示器、1 个外部存储控制器和多个数字和模拟外设。LPC43xx 系列的CPU 工作频率高达204 MHz。
ARM Cortex-M4 是下一代32 位微控制器内核,具有低功耗、易调试、易集成等多种系统增强优势。ARM Cortex-M4 内核CPU 采用3 级流水线和哈佛架构,具有独立的本地指令和数据总线以及用于系统外设的第三总线,同时还包含一个支持不确定分支操作的内部预取单元。ARM Cortex-M4 支持单周期数字信号处理和SIMD 指令。内核集成硬件浮点处理器。
ARM Cortex-M0 协处理器是一款易用性能突出的高能效32 位内核,其代码和工具均与Cortex-M4 兼容。作为现有8/16 位微处理器的替代器件,Cortex-M0 协处理器提供高达204MHz 的卓越性能,采用简单的指令集,代码尺寸也有所降低。

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