Hardware manual

Rev. 3.0, 09/98, page 333 of 361
DACRD/A Control Register H'FFAA D/A
Bit
Initial value
Read/Write
7
DAOE1
0
R/W
6
DAOE0
0
R/W
5
DAE
0
R/W
4
—
1
—
3
—
1
—
0
—
1
—
2
—
1
—
1
—
1
—
DAOE1 DAOE0 DAE D/A Analog Output
0 0 0 Channels 0 and 1 disabled.
0 1 0 Channel 0 disabled, channel 1 enabled.
0 1 1 Channels 0 and 1 enabled.
1 0 0 Channel 0 enabled, channel 1 disabled.
1 0 1 Channels 0 and 1 enabled.
1 1 — Channels 0 and 1 enabled.
P1PCRPort 1 Input Pull-Up Control Register H'FFAC Port 1
Bit
Initial value
Read/Write
7
P1
7PCR
0
R/W
6
P1
6PCR
0
R/W
5
P1
5PCR
0
R/W
4
P1
4PCR
0
R/W
3
P1
3PCR
0
R/W
0
P1
0PCR
0
R/W
2
P1
2PCR
0
R/W
1
P1
1PCR
0
R/W
Port 1 Input Pull-Up Control
Input pull-up transistor is off.
Input pull-up transistor is on.
1
2