MITSUBISHI MICROCOMPUTERS
M35049-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
10
(3) Address 12216
Horizontal display start location is
specified using the 11 bits from HP8
to HP0.
HP8 to HP0 = (000000000002) and
(000001001112) setting is forbidden.
HS* (shown left) shows horizontal
__
display start location that is register B/F
(address 12816) = 0 is set.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
If HS is the horizontal display start location,
HS = T
×
2nHPn + 6)
T : Period of display frequency
472 settings are possible.
Leave one line worth of space in the ver-
tical direction.
For example, 6 (S) 6 indicates two sets
of 6 lines with a line of spaces between
lines 6 and 7.
A line is 18
× N horizontal scan lines.
N is determined by the character size in
the vertical direction
HP0
HP1
HP2
HP3
HP4
HP5
HP6
HP7
HP8
TEST29
TEST30
SPACE0
SPACE1
SPACE2
TEST31
SPACE
2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Number of Lines and Space
<(S) represents space>
12
1 (S) 10 (S) 1
2 (S) 8 (S) 2
3 (S) 6 (S) 3
4 (S) 4 (S) 4
5 (S) 2 (S) 5
6 (S) 6
6 (S)(S) 6
(S) represents one line worth of spac
8
(
Σ
n = 0
Register
DA
Function
Contents
Remarks
Status
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
Display area
HS
*
VS
HOR
VER
T
(Note 3)
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.