China Naming Network - Auspicious day query - Single chip microcomputer # 16 often exists in R7, and #60H often exists in R0.

Single chip microcomputer # 16 often exists in R7, and #60H often exists in R0.

From 60H to 6FH*** 16 memory cells. ...

60H is the starting address.

16 is a number and a cyclic number.

When programming, the address should be placed in R0 and R 1, because there are only two, which can be used as indirect addressing registers.

Number, can be put in R0~R7, use at will.

But R0 and R 1 are the only two address registers, so they are often not used.

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