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(RX630) Can on-chip RAM values be retained during deep software standby mode?

Latest Updated:05/27/2013

Question:

Can on-chip RAM values be retained during deep software standby mode?

Answer:

[RX630/RX631/RX63N Groups]
On-chip RAM (RAM0) values can be retained.
RAM0 values can be retained during deep software standby mode by setting the deep cut bit (DPSBYCR.DEEPCUT bit) in the deep standby control register to 00b.
However, RAM1 values cannot be retained.
Suitable Products
RX630
RX63N, RX631