MITSUBISHI MICROCOMPUTERS
M35047-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 12016
DA
Register
Status
Contents
Function
Remarks
0
DIV0
0 Set division value (multiply value) of horizontal oscillation frequency. Set display frequency by division value
1
(multiply value) setting.
For details, see REGISTER
0
1
DIV1
10
1
N1 = Σ (DIVn ! 2n)
n=0
SUPPLEMENTARY DESCRIPTION
(1).
0 N1 : division value (multiply value)
2
DIV2
1
Also, set the display frequency range by
registers DIVS0, DIVS1, DIVS2, RSEL0
and RSEL1(address 12116) in accor-
dance with the display frequency.
0
3
DIV3
1
Any of this settings above is required
only when EXCK1 = 0, EXCK0 = 1 and
0
4
DIV4
EXCK1 = 1, EXCK0 = 1.
1
0
5
DIV5
1
0
6
DIV6
1
0
7
DIV7
1
0
8
DIV8
1
0
9
DIV9
1
0
A
DIV10
1
0 It should be fixed to "0".
B
TEST10
1 Can not be used.
0
C
SPACE0
1
SPACE
2
1
0
Number of Lines and Space
<(S) represents space>
0
D
SPACE1
1
0
0
0
0
0
1
0
1
0
0
1
1
12
1 (S) 10 (S) 1
2 (S) 8 (S) 2
3 (S) 6 (S) 3
1
0
0
0
1
0
1
4 (S) 4 (S) 4
5 (S) 2 (S) 5
E
SPACE2
1
1
0
1
1
1
6 (S) 6
6 (S)(S) 6
1
(S) represents one line worth of space
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
Note. The mark around the status value means the reset status by the "L" level is input to AC pin.
10