NuMaker-IoT-M487

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: NuMaker IoT- M487

Key Features

• 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
• On Board Devices
• Audio Codec (NAU88L25) supports MIC and earphone
• 9-axis sensor
• SPI Flash
• Interfaces
• Arduino UNO
• mikroBUS
• NuMaker-Brick I²C
• RJ45 Ethernet
• USB 1.1/2.0 OTG
• microSD slot
• 3.5mm Audio connector

Technical Documents

• For more details, please visit Nuvoton Official Website: GO