Conventions
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Data significance: Higher digits on the left and lower digits on the right
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Note: Footnote for item marked with Note in the text
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Caution: Information requiring particular attention
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Remark: Supplementary information
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Numeric representation:
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Decimal ... XXXX
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Hexadecimal ... 0xXXXX
Prefixes indicating power of 2 (address space and memory capacity):
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K (kilo) 210 = 1024
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M (mega) 220 = 10242
up4( data ): A value in which data is rounded up to the multiple of 4.
down( data): A integer part of data.