M35061 Datasheet, PDF (7/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35061-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 2A816
DA
Register
Status
Contents
Function
Remarks
0
0
VP0
If VS is the vertical display start location,
The vertical start location is
1
specified using the 8 bits from
1
VP1
0
VS
=
H
✕
(
7
Σ
2ⁿ
VPn
)
1
n=0
VP7 to VP0.
VP7 to VP0 < 1416 are not
available.
0
2
VP2
H: Cycle with the horizontal synchronizing pulse
1
0
3
VP3
1
0
4
VP4
1
0
5
VP5
1
0
6
VP6
1
0
7
VP7
1
0
8
HP0
If HS is the horizontal display start location,
1
9
HP1
0
HS
=
T
✕
(
8
Σ
2ⁿ
HPn
+
9
)
1
n=0
0
A
HP2
1
T: Cycle with the display clock
The horizontal start location is
specified using the 9 bits from
HP8 to HP0.
HP8 to HP0 < 1916 are not
available.
0
B
HP3
1
HOR
0
C
HP4
1
0
D
HP5
1
0
E
HP6
1
TV screen
VS
HS
Character
displaying area
0
F
HP7
1
0
10
HP8
1
1 bit weights 1 clock.
0
11
TEST10
1 ^{Test mode (Must be cleared to 0.)}
0
12
TEST11
1
0
13
TEST0
1
0
14
TEST1
1
0
15
TEST2
1
0
16
TEST3
1
17
Note: The mark
0
—
Must be cleared to 0.
1
__
around the status value means the reset status by the “L” level is input to AC pin.
6