数据手册DataSheet 下载：LPC1114FA44 32kB闪存、8kB SRAM、PLCC44封装.pdf

LPC1114FA44是ARM Cortex-M0微控制器，工作频率最高可达50 MHz。LPC1114FA44的补充外设包括32 kB闪存、8 kB数据存储器、1个超快速模式I²C总线接口、1个RS-485/EIA-485 UART、2个具有SSP功能的SPI接口、4个通用计数/定时器、1个10位ADC以及38个通用I/O引脚。此外，LPC1114FA44具有独特的片内API驱动功率配置模型，向用户提供即时可用的电源管理模板。用于优化CPU性能、CPU效率和最低有功电流的功率配置模型，在不影响速度或功能的情况下，在整个电压范围（1.8 V至3.6 V）内能以最大工作频率运行。

产品特点
  • ARM Cortex-M0处理器，工作频率高达50 MHz
  • ARM Cortex-M0内置可嵌套中断向量控制器(NVIC)
  • 串行调试
  • 系统节拍定时器
  • 32 kB片内闪存编程存储器
  • 8 kB SRAM
  • 在系统编程(ISP)和在应用编程(IAP)
  • 38个通用I/O (GPIO)引脚，带可配置的上拉/下拉电阻
  • 某个引脚上的大电流源输出驱动器(20 mA)
  • 可编程看门狗定时器 (WDT)
  • 在8引脚中输入多路复用的10位ADC
  • 带小数波特率生成器的UART
  • 2个SSP控制器，带SSP功能、FIFO和多协议功能
  • 支持完整I²C总线规范及超快速模式的I²C总线接口
  • 最大限度降低功耗的集成式PMU（电源管理单元）
  • 驻留在引导ROM中的功率配置（仅LPC1100L和LPC1100XL系列）
  • 可用作芯片识别的唯一序列号
  • 3.3 V单电源（1.8 V至3.6 V）
产品应用
  • 电表
  • 报警系统
  • 照明
  • 白色家电
演示板
订购型号
订购型号封装Outline versionReflow-/Wave soldering包装产品状态标示订购器件的编号
LPC1114FA44/301PLCC44 (SOT187-2)sot187-2_poPLCC-WAVE开发Standard MarkingLPC1114FA44/301,52( 9352 907 88529 )
LPC1114FA44/302PLCC44 (SOT187-2)sot187-2_poPLCC-WAVE开发Standard MarkingLPC1114FA44/302,52( 9352 938 85529 )
LPC1114FA44/303PLCC44 (SOT187-2)sot187-2_poPLCC-WAVE开发Standard MarkingLPC1114FA44/303,52( 9352 956 23529 )
品质、可靠性及RoHS化学成分
订购型号订购器件的编号RoHS / RHF无铅开始日期EFRIFR (FIT)MTBF（小时）潮湿敏感度等级MSL LF
LPC1114FA44/301LPC1114FA44/301,52Always Pb-free33
LPC1114FA44/302LPC1114FA44/302,52Always Pb-free33
LPC1114FA44/303LPC1114FA44/303,52Always Pb-free33
产品技术资料
文档标题类型分类格式更新日期
LPC111X (中文)：32-bit ARM Cortex-M0 microcontroller; up to 64 kB flash and 8 kB SRAMData sheetpdf2014-03-31
AN10955：Full-duplex software UART for LPC111x and LPC13xxApplication notepdf2010-07-16
AN10963：Reducing code size for LPC11XX with LPCXpressoApplication notezip2013-08-09
AN10968：Using Code Read Protection in LPC1100 and LPC1300Application notepdf2010-08-30
AN10995：AN10995 - LPC1100 secondary bootloader (with software)Application notezip2010-10-22
AN10955_-_Full-duplex_software_UART_for_LPC111x_and_LPC13xx：AN10955 - Full-duplex software UART for LPC111x and LPC13xxApplication notezip2011-01-07
AN11023v1：AN11023 - Capacitive touch sensing using the LPC11xx (with software)Application notezip2011-02-11
AN11031v1：AN11031 - PCB layout and ADC circuit recommendations for LPC1100 and LPC1300 (with software)Application notezip2011-02-14
AN11027：AN11027 - Using the LPC1100 low power modes and wake-up times on the LPCXpresso (with software)Application notezip2011-02-22
AN11043：AN11043 - Power profiles on the LPC1100L (with software)Application notezip2011-03-02
AN11229：UUencoding for UART ISPApplication notepdf2012-07-06
AN11023_ZH：Capacitive touch sensing using the LPC11xxApplication notepdf2012-08-23
AN11308：Quick Start Up Guide PNEV512B BoardApplication notepdf2014-05-27
AN11257：SPI secondary boot loaderApplication notezip2013-07-22
AN11318：How to implement the PMBus software stackApplication notezip2013-07-22
AN11241：AES encryption and decryption software on LPC microcontrollersApplication notezip2014-03-17
AN11258：I2C secondary boot loaderApplication notezip2013-08-09
AN11008：Flash based non-volatile storageApplication notezip2013-08-13
ES_LPC111X：Errata sheet LPC1111/12/13/14/15Errata sheetpdf2013-10-17
LPC11xx_Chinese_Datasheet：32 位 ARM Cortex-M0 微控制器，高达 32KB Flash 和 8 KB SRAMOther typepdf2011-11-25
LPC11xx：LPC11xx 产品数据手册:32位 ARM Cortex-M0 微控制器,高达128KB Flash和 8 KB SRAMOther typepdf2011-12-02
LPC111x_11Cxx_UM_Simp_CHN：LPC111x-LPC11Cxx简体中文用户手册Other typepdf2012-04-03
R_10004：Driving the LPC111x with Murata resonatorsReportpdf2014-02-17
TN00009：ADC design guidelinesTechnical notepdf2014-05-09
UM10495：TDA5051A lighting master-slave demo board OM13314User manualpdf2013-12-23
sot187-2_po：plastic leaded chip carrier; 44 leadsOutline drawingpdf2009-10-08
PLCC-WAVE：Footprint for wave solderingWave solderingpdf2009-10-08
32-bit ARM Cortex-M0 microcontroller; up to 64 kB flash and 8 kB SRAM LPC1115JET48
Full-duplex software UART for LPC111x and LPC13xx LPC1343FHN33
Reducing code size for LPC11XX with LPCXpresso LPC1343FHN33
Using Code Read Protection in LPC1100 and LPC1300 LPC1343FHN33
AN10995 - LPC1100 secondary bootloader (with software) LPC1115FBD48
AN10955 - Full-duplex software UART for LPC111x and LPC13xx LPC1343FHN33
AN11023 - Capacitive touch sensing using the LPC11xx (with software) LPC11C24FBD48
AN11031 - PCB layout and ADC circuit recommendations for LPC1100 and LPC1300 (with software) LPC1343FHN33
AN11027 - Using the LPC1100 low power modes and wake-up times on the LPCXpresso (with software) LPC11C24FBD48
AN11043 - Power profiles on the LPC1100L (with software) LPC1115FBD48
UUencoding for UART ISP LPC43S50FET256
Capacitive touch sensing using the LPC11xx LPC11C24FBD48
Quick Start Up Guide PNEV512B Board LPC1227FBD64
SPI secondary boot loader LPC1788FET208
How to implement the PMBus software stack LPC43S50FET256
AES encryption and decryption software on LPC microcontrollers LPC43S50FET256
I2C secondary boot loader LPC1788FET208
Flash based non-volatile storage LPC2939FBD208
Errata sheet LPC1111/12/13/14/15 LPC1115FET48
32 位 ARM Cortex-M0 微控制器，高达 32KB Flash 和 8 KB SRAM LPC1114FN28
LPC11xx 产品数据手册:32位 ARM Cortex-M0 微控制器,高达128KB Flash和 8 KB SRAM LPC1114FN28
UM10398; LPC111x-LPC11Cxx简体中文用户手册 LPC11D14FBD100
Driving the LPC111x with Murata resonators LPC1115FBD48
ADC design guidelines LPC4333JET256
TDA5051A lighting master-slave demo board OM13314 LPC1114FHN33
plastic leaded chip carrier; 44 leads P87C52X2FA
Footprint for wave soldering SC28L92
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