Renesas RA4M2

Flash

Internal option-setting memory

Option-settings memory is located at 0x0100A100 has a size of 512 Bytes.

Internal program flash

The size of the program flash is dependent on the device used.

Device	Size (KiB)	Memory region
R7FA4M2AB	256	0x00000000 - 0x0003FFFF
R7FA4M2AC	384	0x00000000 - 0x0005FFFF
R7FA4M2AF R7FA4M2AD	512	0x00000000 - 0x0007FFFF

Note:
Currently only single bank flash operations are supported. Dual bank mode is not supported.

Internal data flash

Internal data flash is located at 0x08000000 has a size of 8 KB.

External QSPI flash

External QSPI flash is located at 0x60000000.

Supported pin configurations

QSPI flash programming requires special handling compared to internal flash. For more information about this, please see the QSPI Flash Programming Support article.

• CLK@P305_nCS@P306_D0@P307_D1@P503_D2@P104_D3@P505 (default)
• CLK@P500_nCS@P501_D0@P502_D1@P503_D2@P504_D3@P505
• CLK@P305_nCS@P306_D0@P307_D1@P308_D2@P309_D3@P310