From the basic end nodes to the gateways and the clouds, IoT applications require control, networking, encryption and other related technologies. Nuvoton introduces the NuMaker-IoT-M487 development board for IoT applications. Embedded with the NuMicro M487 series microcontroller, NuMaker-IoT-M487 development board has built-in RJ45 Ethernet and Wi-Fi modules, which allows users to connect to cloud in a wired or wireless manner. NB-IoT, 6LoWPAN and other connectivity capabilities are provided through different wireless daughter boards to meet various application scenarios. NuMicro M487 series built-in encryption and decryption accelerator, the efficiency of encrypted network connection improves.
The NuMaker-IoT-M487 development board integrates common components and supports Arm® Mbed™ OS, built-in multi-axis sensor. It also provides compatible Arduino UNO and mikroBUS™ interfaces, which means GPIO, UART, ADC, PWM, SPI, I2C, etc. can be connected. The built-in Nuvoton NuMaker Brick I2C interface is also available. A unique simulated image sensor interface can connect to the CMOS image sensor to capture image for analysis. Combined with the NAU88L25 audio codec, the development board provides high-quality recording and playback. The external SPI Flash and microSD card socket provide additional data storage.
NuMaker-IoT-M487 provides multiple networking, interfaces, image sensing, audio recording, playback functions, and flexible extended data storage. Whether you need a sensor node or a light-weight gateway, the NuMaker-IoT-M487 is an ideal choice for IoT applications
Platform
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NuMaker IoT- M487
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Features
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32-bit Arm Cortex-M4 M487JIDAE MCU
- Operation frequency is up to 192 MHz
- 512 KB embedded Flash and 160 KB SRAM
- Dual Bank Flash
- 32 KB cache memory for external SPI flash
- USB 2.0 HS PHY and FS PHY
- RMII interface, support 10/100 Mbps Ethernet
- DES, AES, ECC, 3DES, HMAC and SHA crypto accelerator
- VAI (Voltage Adjustable Interface) system supports voltage level adjustment for individual I/O
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On Board Devices
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- Audio Codec (NAU88L25) supports MIC and earphone
- 9-axis sensor
- SPI Flash
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Interfaces
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- Arduino UNO
- mikroBUS
- NuMaker-Brick I2C
- RJ45 Ethernet
- USB 1.1/2.0 OTG
- microSD slot
- 3.5mm Audio connector
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For more details and documents, please link to Nuvoton Official Website GO