Nuvoton's nummicro M487 family of Ethernet microcontrollers is based on the Cortex-M4F core

Jan 22 2023 2023-01 Sensors Nuvoton Technology

Nuvoton's nummicro M487 Ethernet series is a high-performance, low-power microcontroller, provided by the ARM Cortex-M4F core, with DSP expansion. It can run to 192 MHz, 175 μ A/MHz dynamic low power consumption. Up to 2.5 MB flash memory and up to 160 kB embedded SRAM, including 32 kB cache, to speed up external SPI Flash code execution

Nuvoton's nummicro M487 Ethernet family is a high performance, low power microcontroller powered by the Arm Cortex-M4F core with DSP extensions. It can run up to 192 MHz with 175 μA /MHz dynamic low power consumption. Up to 2.5MB Flash memory and up to 160 kB embedded SRAM, including 32 kB cache, to speed up external SPI Flash code execution.

The factory-preloaded boot loader provides safe boot functionality to provide code integrity checks in embedded flash memory. Built-in security protection ROM provides a secure space for storing confidential programs or data. Disposable programmable ROMs also include product lifecycle management.

The nummicro M487 Ethernet series supports operating voltages from 1.8V to 3.6V and industrial operating temperatures from -40℃ to +105℃. It comes with a 10/100mbps Ethernet MAC with RMII and a hardware encryption engine. Encapsulation types include LQFP64, LQFP128, and LQFP144.

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