This document introduces the features of the NuMaker-PFM-M487 development board, including the characteristics of the M487 series MCU and the hardware connection of the development board.
The Nuvoton NuMaker-PFM-M487 is a development board based on the M480 series ARM Cortex-M4 microcontroller. It is designed to support the ARM mbed IoT Device Platform and includes an Arduino UNO compatible interface for easy development with Arduino modules. The board features a Nu-Link-Me ICE Bridge for programming and debugging via USB.
| Microcontroller Core | ARM Cortex-M4 with DSP extensions and FPU |
|---|---|
| Operating Voltage | 1.8 V to 3.63 V |
| Flash Memory | 512 Kbytes |
| SRAM | 160 Kbytes |
| Clock Speed | up to 192 MHz |
| Package | LQFP144 |
| USB Interfaces | USB 2.0 High-Speed OTG / Host / Device, USB 1.1 Full-Speed OTG / Host/ Device |
| Audio Codec | NAU88L25 |
Yes, the board provides an Arduino UNO compatible interface for developing specific functions with Arduino modules or kits.
The board includes an on-board Nu-Link-Me ICE Bridge based on the SWD interface for programming.