Datasheet

Rev.6.00 Oct.28.2004 page 937 of 1016
REJ09B0138-0600H
ADCR—A/D Control Register H'FF99 A/D
7
TRGS1
0
R/W
6
TRGS0
0
R/W
5
1
4
1
3
1
—/(R/W)*
0
1
2
1
—/(R/W)*
1
1
0
1
0
1
0
Description
Timer Trigger Select
Bit
Initial value
Read/Write
Note: * Applies to the H8S/2398, H8S/2394, H8S/2392, and H8S/2390.
These bits are reserved, so should always be written with 1.
:
:
:
A/D conversion start by external trigger is disabled
A/D conversion start by external trigger (TPU) is enabled
A/D conversion start by external trigger (8-bit timer) is enabled
A/D conversion start by external trigger pin (ADTRG) is enabled
1
TRGS1TRGS1
DADR0—D/A Data Register 0 H'FFA4 D/A
DADR1—D/A Data Register 1 H'FFA5 D/A
7
0
R/W
6
0
R/W
5
0
R/W
4
0
R/W
3
0
R/W
0
0
R/W
2
0
R/W
1
0
R/W
Stores data for D/A conversion
Bit
Initial value
Read/Write
:
:
: