m35049 Renesas Electronics Corporation., m35049 Datasheet - Page 17

• Manufacturer Part Number: m35049
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

Notes 1. The mark
16
(9) Address 128
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.
RAMERS
Register
TEST35
VMASK
DSPON
BLINK0
BLINK1
BLINK2
MODE1
BCOL
(Note 3)
POLH
(Note 3)
SYAD
(Note 3)
POLV
(Note 3)
(Note 3)
BLK0
BLK1
B/F
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
Blanking of BLK0, BLK1
All raster blanking
Synchronize with the leading edge of horizontal synchronization.
Synchronize with the trailing edge of horizontal synchronization.
Do not mask by VERT input signal
Mask by VERT input signal
VERT pin is negative polarity
VERT pin is positive polarity
HOR pin is negative polarity
HOR pin is positive polarity
Border display of character
Shadow display of character
RAM not erased
RAM erased
It should be fixed to “0”.
Can not be used.
Display OFF
Display ON
Divided into 64 of vertical synchronous signal
Divided into 32 of vertical synchronous signal
For setting, see MODE0 (address 127
(When DSPn (address 124
BLINK1
0
0
1
1
1
0
0
1
1
BLINK
BLINK0
0
1
0
1
0
0
1
0
1
Matrix-outline size
Character size
Border size
Matrix-outline size
Blanking mode
Blinking OFF
Contents
Duty
25%
50%
75%
16
Function
) = “0”)
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
16
).
____
MITSUBISHI MICROCOMPUTERS
Sets all raster blanking
Synchronize with the front porch or
back porch of the horizontal
synchronazation signal.
Set mask at phase comparison
operating.
Set VERT pin polarity.
Set HOR pin polarity.
Set blanking mode.
See “DISPLAY SHAPE 2”.
See “DISPLAY FORM1 (2)”.
There is no need to reset because
there is no register for this bit.
Fix the page 1 memory (TEST13) to
“0”.
Set blinking duty ratio.
Set blinking frequency.
Sets the display mode for when 2
pages are displayed at the same time.
M35049-XXXFP
Remarks