LPC84x 30MHz_Arm® Cortex®-M0+_32位MCU | NXP 半导体

LPC84x基于Arm^® Cortex^®-M0+内核，是一个低成本32位MCU系列，运行频率高达30 MHz。LPC84x MCU系列支持高达64 KB的闪存和16 KB的SRAM。

该系列在将FRO用作时钟源的低电流模式下具备卓越的功率效率。LPC84x MCU系列的配套外设包括1个CRC引擎，4个I2C总线接口，多达5个UART，多达2个SPI接口，电容触摸界面(即将在第三季度启用)，1个多速率定时器，自唤醒定时器，SCTimer/PWM，一个通用32位计数器/定时器，1个DMA，1个12位ADC，两个10位DAC，一个模拟比较器，功能可通过开关矩阵配置的I/O端口，1个输入模式匹配引擎，以及多达54个通用I/O引脚。

该设备由恩智浦的MCUXpresso软件和工具提供全面支持，这是一套针对Kinetis、LPC和i.MX RT微控制器的综合全面的免费软件开发工具。MCUXpresso SDK还包括了Keil MDK和IAR EWARM的项目文件。

产品详情

框图

LPC84x MCU Family Block Diagram

LPC84x MCU Family Block Diagram

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特征

低功耗、简单、灵活、体积小巧

低功耗，30 MHz Cortex-M0+内核，具备先进功耗优化
面向全范围定时功能和设计灵活性的先进外设
串行连接
采用流行封装，外形小巧

存储器

64 kB Flash，64 B小分页，适用于EEPROM模拟
16 kB RAM (面向跨所有SRAM位段的逻辑)

在将FRO用作时钟源的低电流模式下具备卓越的功率效率。

自由运行振荡器(FRO)
5种电源模式
面向简单运行时功耗优化的电源配置API

FAIM用于在启动时配置部件

引脚配置包括方向和上拉或下拉
面向低功耗启动的时钟和PMU

从基础到高级的全范围定时功能(SCTimer/PWM)

灵活的触发器，用于优化功耗使用

高精度1.2-Msps ADC：12通道，12位

非常适合过采样，用于改进转换精度
灵活的触发器，用于优化功耗使用

更多串行连接

4 I2C，面向数字传感器接口等
2 SPI，5 UART
54 GPIO，带有开关矩阵，支持输入模式匹配引擎

其他特性

25通道DMA分载内核
数模转换器(DAC)：2通道，10位
电容触摸界面(即将在第三季度启用)
由MCUXpresso SDK、IDE和配置工具提供支持

文档

快速参考文档类别.

1-5 / 20 文件

^数据手册
LPC84x 32-bit Arm^® Cortex^®-M0+ MCU - Data Sheet

PDF版本 2.1Nov 17, 20204.1 MBLPC84x英语
^应用笔记
Inferencing Deep Learning on Cortex M0/M0+ with the eIQ Glow Inference Engine

PDF版本 0Nov 18, 2021AN13438英语相关文件: AN13438SW
^应用笔记
AN1902: Assembly Guidelines for QFN and SON Packages Application Note

PDF版本 9.0Mar 30, 20219.3 MBAN1902英语
^应用笔记
Smart Battery Charger by LPC845 with SMBus Interface

PDF版本 0Jan 5, 20212.3 MBAN13095英语相关文件: AN13095SW
^应用笔记
Using SCT to Simulate UART

PDF版本 0Feb 7, 2020331.9 KBAN12726英语相关文件: AN12726SW
^应用笔记
BLDC with Hall Effect Sensors Using SCT on LPC84x

PDF版本 0Oct 8, 20191.0 MBAN12602中文, 英语
^应用笔记
LPC845 I2C Secondary Bootloader

PDF版本 0Apr 15, 20191.4 MBAN12393英语相关文件: AN12393SW
^应用笔记
LPC845 SPI Secondary Bootloader

PDF版本 0Apr 12, 2019376.8 KBAN12407英语相关文件: AN12407SW
^应用笔记
LoRa 物联网设备安全连接

PDF版本 0Oct 7, 20182.1 MBAN12257中文, 英语
^应用笔记
A Simple Way of Using CapTouch on LPC800 MCUs

PDF版本 1.0Jul 3, 20181.2 MBAN12178英语
^应用笔记
AN12083 Capacitive Touch software and sensitivity test results on LPC800 CAPTouch Module

PDF版本 1.0Nov 9, 20171.6 MBAN12083英语
^应用笔记
AN12082 Capacitive Touch Sensor Design

PDF版本 1.0Oct 31, 2017800.4 KBAN12082英语
^用户指南
LPC84x User manual

PDF版本 1.7Apr 14, 20217.3 MBUM11029英语
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^{应用笔记软件}
Application note software for AN13438

ZIP版本 0Nov 18, 2021AN13438SW英语
^{应用笔记软件}
Application note software for AN13095

ZIP版本 0Jan 5, 2021453.8 KBAN13095SW英语
^{应用笔记软件}
Application note software for AN12726

ZIP版本 0Feb 7, 202071.3 KBAN12726SW英语
^{应用笔记软件}
Application Note Software for AN12393

ZIP版本 0Apr 15, 20192.4 MBAN12393SW英语
^手册
LPC800 微控制器赋能创新

PDF版本 0Oct 24, 202321.7 MBLPC800MICRBRA4中文, 英语, 日本語
^勘误表
Errata sheet LPC84x

PDF版本 1.3Nov 6, 2019143.9 KBES_LPC84X英语
^简介
恩智浦®价格适宜的入门级MCU

PDF版本 0Jul 20, 20213.0 MBLPC800FS中文, 英语, 日本語

设计资源

设计文件

1 设计文件

^模型
BSDL files for the LPC84x

ZIP版本 1.0Aug 25, 2020 13:14:0024.6 KBLPC84X-BSDL

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硬件

1-5 / 7 硬件

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OM13097
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OM40004
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U-MULTILINK-FX
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面向LPC84x系列MCU的LPC845分线板

LPC845-BRK
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LPC845 Multi-Tool Tester Platform

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