RZ A1H

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The Renesas RZ/A1H is a high-end 32-bit CPU, based on the Cortex-A9 core.

QSPI Flash Programming Support

QSPI Flash programming support is provided through the following pin configs:

Quad-SPI Interface Pins

For the Renesas RZ A1H series device the following port pins are used to interface the (Q)SPI flash at channel 0 for single SPI:

Alternate function Port / Pin
SPBCLK_0 P9_2
SPBSSL_0 P9_3
SPIO00 P9_4
SPIO10 P9_5
SPIO20 P9_6
SPIO30 P9_7

For the Renesas RZ A1H series device the following port pins are used to interface the (Q)SPI flash at channel 1 are for dual SPI:

Alternate function Port / Pin
SPIO01 P2_12
SPIO11 P2_13
SPIO21 P2_14
SPIO31 P2_15

Programming external parallel CFI NOR flash

TBD.