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Can general registers be 8-bit, 16-bit and 32-bit at the same time?

Latest Updated:03/24/2009

Question:

Can different general registers be used as 8-bit, 16-bit, and 32-bit registers at the same time?

Answer:

Yes. Registers can be set freely for use as follows.

 

Suitable Products
H8/300H Super Low Power
H8/38602R
H8/38086R
H8/38086
H8/38076R
H8/300L Super Low Power
H8/3887
H8/3867
H8/3857
H8/3854F
H8/3854
H8/38024R, 38024, 38024S, 38124
H8/38024F
H8/3824
H8/3802, 38002S, 38004, 38104
H8 Super Low Power