Texas Instruments MSP430x1xx User Manual page 430

DAC12 Registers
DAC12 Bits DAC12 amplifier setting. These bits select settling time vs. current
AMPx
7-5 consumption for the DAC12 input and output amplifiers.
DAC12DF Bit 4 DAC12 data format
0
1
DAC12IE Bit 3 DAC12 interrupt enable
0
1
DAC12IFG Bit 2 DAC12 Interrupt flag
0
1
DAC12 Bit 1 DAC12 enable conversion. This bit enables the DAC12 module when
ENC
DAC12LSELx > 0. when DAC12LSELx = 0, DAC12ENC is ignored.
0
1
DAC12 Bit 0 DAC12 group. Groups DAC12_x with the next higher DAC12_x. Not used for
GRP
DAC12_1 on MSP430x15x and MSP430x16x devices.
0
1
19-12
DAC12
DAC12AMPx Input Buffer
000 Off
001 Off
010 Low speed/current
011 Low speed/current
100 Low speed/current
101 Medium speed/current
110 Medium speed/current
111 High speed/current
Straight binary
2's compliment
Disabled
Enabled
No interrupt pending
Interrupt pending
DAC12 disabled
DAC12 enabled
Not grouped
Grouped
Output Buffer
DAC12 off, output high Z
DAC12 off, output 0 V
Low speed/current
Medium speed/current
High speed/current
Medium speed/current
High speed/current
High speed/current