OM13090UL
开发套件, LPC54114 MCU, 音频/语音识别, 128 x 128 OLED, 数字麦克风
The from is a LPC54114 audio and voice recognition kit. The LPC54114 audio and voice recognition kit combines the LPC54114 MCU with an OLED display, digital microphone and audio CODEC in a two board set complemented by a software framework optimized for always-on sensing applications. The hardware consists of an LPCXpresso54114 board and shield board mic/audio/OLED or MAO shield developed by NXP for flexibility and ease of use. The kit can be used with a wide range of development tools including the LPCXpresso IDE, Keil uVision and IAR EWARM of NXP.
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- LPC54114 dual-core M4F and M0+ MCU running at up to 100MHz in LQFP64 package
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- Hi-speed USB based debug probe with CMSIS-DAP and SEGGER J-Link OB protocol options
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- Connectivity for external debug probes
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- Tri-colour LED, micro USB connector for LPC54114 USB device operation
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- Target reset, ISP and interrupt/user buttons
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- On-board 1.8V / 3.3V or external power supply options
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- 8Mb Macronix MX25R SPI flash
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- FTDI UART connector and built-in UART to USB bridge options
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- Built-in MCU power consumption and supply voltage measurement for LPC54114 device
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- UART, I²C and SPI port bridging from LPC54114 target to USB via Link2 device