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Chapter 16 D/A Converter
Control Registers
16-3-2 Control Register (DACTR)
This is the 8-bit readable/writable register that controls the D/A conversion.
D/A Converter Control Register (DACTR)
Figure 16-3-1 D/A Converter Control Register (DACTR : x'03FBE' R/W)
01245673
DACTR
DABUSY DACH1
DACH0
0
1
General port
D/A output
PA0 pin control
(At reset : - - - - - 0 X X )
0
1
DABUSY
0
1
Stop D/A conversion operation
(ladder resistance OFF)
Enable D/A conversion operation
DACH1
DACH0
General port
D/A output
PA1 pin control
DA conversion enable flag