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Copy edited (e.g. ref. <https://en.wikipedia.org/wiki/Central_processing_unit>, <https://en.wikipedia.org/wiki/Serial_Peripheral_Interface>, and <https://en.wikipedia.org/wiki/BIOS>). Used more standard formatting (we have italics and bold on this platform).
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Peter Mortensen
Peter Mortensen
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The 0xff0xFF..f0F0 address is specifically the address on the flash. However, the 0xff0xFF...f0F0 is ALSOalso an address in the cpuCPU address range. It probably points to the spiSPI flash biosBIOS, but ultimately itthe exact details may differ from chip to chip the exact details.

The 0xff..f0 address is specifically the address on the flash. However the 0xff...f0 is ALSO an address in the cpu address range. It probably points to the spi flash bios, but ultimately it may differ from chip to chip the exact details.

The 0xFF..F0 address is specifically the address on the flash. However, the 0xFF...F0 is also an address in the CPU address range. It probably points to the SPI flash BIOS, but ultimately the exact details may differ from chip to chip.

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marshal craft
marshal craft
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The 0xff..f0 address is specifically the address on the flash. However the 0xff...f0 is ALSO an address in the cpu address range. It probably points to the spi flash bios, but ultimately it may differ from chip to chip the exact details.