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I own NUCLEO-F334R8 board, based on STM32F334R8 ARM Cortex-M4 microcontroller.

It's 72MHz board without MMU, 64KB flash, 12KB RAM.

I can connect it with external flash and RAM.

Cortex-M4 ucLinux

ucLinux is Linux version for microcontrollers.

How i can install it?

Евгений Новиков
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1 Answers1

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You can't.

The STM32F334 lacks a FSMC (flexible static memory controller) peripheral, so it cannot use external RAM. (It may be possible to connect a memory chip, but it cannot be made to appear in the MCU's address space.) The 12 KB of embedded SRAM is insufficient to run µCLinux.