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skon.1
Associate III
December 20, 2020
Question

ARM based device with EMIF

Hello,

I'm looking for an ARM based MCU or MPU that has the following peripherals:

  1. Parallel External Memory Interface
  2. I2C
  3. SPI
  4. UART
  5. MII (for ethernet management)

Please suggest whether ST offers such a device.

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2 replies

TDK
December 21, 2020

The STM32H743 has all of those, among many other choices. MPU vs MCU is quite a difference, usually you're in the market for one or the other.

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skon.1
skon.1Author
Associate III
December 21, 2020

Can the STM32H743 communicate with a Parallel NOR Flash ?

For example :

https://www.mouser.co.il/datasheet/2/671/MT28EW_QLHP_128_ABA_0SIT-1287006.pdf