第1章 LPC1700概述

《第1章 LPC1700概述》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、目录第1章概述······················································································································11.1简介································································································································11.2特性·

2、·······························································································································11.3应用································································································································31.4订

3、购信息························································································································31.4.1器件选项汇总·········································································································31.5简化方框图·················

4、···································································································41.6结构概述························································································································41.7ARMCortex-M3处理器····················

5、············································································51.7.1Cortex-M3配置选项······························································································51.8片上Flash存储器系统·····························································

6、·····································51.9片上静态RAM··············································································································61.10方框图····································································································

7、························7LPC1700用户手册III第1章第1章概述1.1简介LPC1700系列Cortex-M3微控制器用于处理要求高度集成和低功耗的嵌入式应用。ARMCortex-M3是下一代新生内核，它可提供系统增强型特性，例如现代化调试特性和支持更高级别的块集成。LPC1700系列Cortex-M3微控制器的操作频率可达100MHz。ARMCortex-M3CPU具有3级流水线和哈佛结构，带独立的本地指令和数据总线以及用于外设的稍微低性能的第三条总线。ARMCortex-M3CPU还包含一个支

8、持随机跳转的内部预取指单元。LPC1700系列Cortex-M3微控制器的外设组件包含高达512KB的Flash存储器、64KB的数据存储器、以太网MAC、USB主机/从机/OTG接口、8通道的通用DMA控制器、4个UART、222条CAN通道、2个SSP控制器、SPI接口、