m35048 Renesas Electronics Corporation., m35048 Datasheet - Page 11

• Manufacturer Part Number: m35048
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

(3) Address 122
Notes 1. The mark
10
DA
A
B
C
D
E
0
1
2
3
4
5
6
7
8
9
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
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".
into page 1.
SPACE0
SPACE1
SPACE2
TEST29
TEST30
TEST31
Register
(Note 3)
HP0
HP1
HP2
HP3
HP4
HP5
HP6
HP7
HP8
16
around the status value means the reset status by the "L" level is input to AC pin.
Status
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
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
If HS is the horizontal display start location,
HS = T
T : Period of display frequency
472 settings are possible.
(S) represents one line worth of spac
Can not be used.
It should be fixed to “0”.
2
0
0
0
0
1
1
1
1
SPACE
n = 0
(
8
1
0
0
1
1
0
0
1
1
2
n
HP
HS
n
0
0
1
0
1
0
1
0
1
*
+ 6)
Contents
Number of Lines and Space
<(S) represents space>
Display area
Function
VS
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)(S) 6
HOR
6 (S) 6
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
12
____
MITSUBISHI MICROCOMPUTERS
specified using the 11 bits from HP8
to HP0.
HP8 to HP0 = (00000000000
(00000100111
HS* (shown left) shows horizontal
display start location that is register B/F
(address 128
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 is determined by the character size in
the vertical direction
Horizontal display start location is
M35048-XXXFP
16
N horizontal scan lines.
Remarks
2
) = 0 is set.
) setting is forbidden.
2
) and
__