NXP Semiconductors LPC5411x Arm Cortex-M4微控制器
NXP Semiconductors LPC5411x Arm® Cortex®-M4微控制器 (MCU) 是一款低功耗MCU,具有增强的调试功能和高水平的支持块集成度。LPC5411x系列包含具有高达192KB片上SRAM和高达256KB片上闪存的器件。 LPC54114包含一个Arm Cortex-M0+协处理器。LPC4211x MCU具有多个接口和智能外设,可满足众多常开型应用的需求。这些接口和外设包括数字麦克风子系统、无晶振FS USB和FlexComm接口。 LPC5411x MCU具有两种封装选项。LPC5411xBD64采用10mm x 10mm LQFP64(64引脚塑料薄型四方扁平封装)。LPC5411xUK49采用3.45mm x 3.45mm WLCSP49(49焊球晶圆级芯片尺寸封装)。特性
- 1.62V to 3.6V operating voltage range
- -40°C to +105°C temperature range
- CPU
- 5LPC54114J256 available in 256KB flash, 192KB RAM, and 100MHz Cortex-M4F/Cortex-M0+ coprocessor
- LPC54113J256 available in 256KB flash, 192KB RAM, and 100MHz Cortex-M4F
- LPC54113J128 available in 128KB flash, 96KB RAM, and 100MHz Cortex-M4F
- Interfaces for connectivity and sensors
- Stereo DMIC subsystem (PDM, decimator, HW VAD)
- 8x SPI, 8x I2C, 8x UART, 2 I2S channels, 8 channels maximum
- Crystal-less FS USBV
- Power-efficient 5.0Msps, 12-bit ADC, full-spec performance (1.62V to 3.6V, -40°C to +105°C)
- Clocks and timers
- 12/48/96MHz FRO, 100kHz to 1.5MHz WDOG OSC, 32 Xtal OSC, external clock input
- Basic and advanced timers including SCTimer/PWM
- Asynchronous peripheral bus
应用
- Wearables
- Fitness monitoring
- Home healthcare
- Patient monitoring
- Console/user motion control and orientation
- Voice and sound activation
- General toys
- Access and lighting control
- HVAC and smart thermostats
- Fire
- Safety and security
- UI with voice and sound activation
Block Diagram
发布日期: 2016-06-21
| 更新日期: 2022-03-11
