Can the S6J329C use a HyperBUS RAM with a QSP flash?

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GlJe_1688511
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Hello.

My customer wish to use a HyperBUS RAM.

The S6J329C has a HyperBUS ch.1, ch.2 and a HS-SPI for a graphic core.

Can it use a Hyper BUS ch.2 with a HS-SPI FLASH(G_SLK0, G_CS, G_DQ0, G_DQ1, G_DQ2, G_DQ3) for a graphic core?

The HS-SPI flash uses the 0x4000 0000 address. the HyperBUS RAM 0x4800 0000.

Can it use as above?

Thanks and Best regards.

Glenn.

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1 Solution

Dear author,

we have to apologize for our late response.

DDRHSSPI and HyperBus is selected exclusively by remap control.

So, you can not use HyperBUS RAM with a QSP flash simultaneously as you mentioned.

Please refer to the following KBA, as well.

Simultaneously Using HyperBus™ and QSPI Bus in Traveo™ S6J3200 Series MCU – KBA221010

thank you.

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GlJe_1688511
Level 4
Level 4
Distributor
100 sign-ins 10 likes given 50 questions asked

I found the Remap register.

Remap Register.png

According to the register, The address is mapped either HyperBUS or DDR HS-SPI.

Thanks.

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Dear author,

we have to apologize for our late response.

DDRHSSPI and HyperBus is selected exclusively by remap control.

So, you can not use HyperBUS RAM with a QSP flash simultaneously as you mentioned.

Please refer to the following KBA, as well.

Simultaneously Using HyperBus™ and QSPI Bus in Traveo™ S6J3200 Series MCU – KBA221010

thank you.

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