pub type R = R<MCUCR_SPEC>;
Register MCUCR reader
MCUCR
struct R { /* private fields */ }
Bit 2 - BOD Sleep Enable (available on some devices)
Bits 3:4 - Sleep Mode Select Bits
Bit 5 - Sleep Enable
Bit 6 - Pull-up Disable
Bit 7 - BOD Sleep (available on some devices)