D/A Standby Control Register (Dastcr) - Hitachi H8/3048 Hardware Manual

16.2.3 D/A Standby Control Register (DASTCR)

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DASTCR is an 8-bit readable/writable register that enables or disables D/A output in software
standby mode.
Bit
Initial value
Read/Write
DASTCR is initialized to H'FE by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 1—Reserved: Read-only bits, always read as 1.
Bit 0—D/A Standby Enable (DASTE): Enables or disables D/A output in software standby
mode.
Bit 0
DASTE Description
0 D/A output is disabled in software standby mode
1 D/A output is enabled in software standby mode
7 6 5
— — —
1 1 1
— — —
Reserved bits
4 3 2
— — —
1 1 1
— — —
D/A standby enable
Enables or disables D/A output
in software standby mode
549
1 0
DASTE
—
1 0
— R/W
(Initial value)