M35054 データシートの表示（PDF） - Mitsumi
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M35054 Datasheet PDF : 51 Pages
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MITSUBISHI MICROCOMPUTERS
M35054-XXXFP/M35055-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Display control register
(1) Address F016
DA
Register
0~D
0
PTC0
1
PTC1
2
PTD0
3
PTD1
4
SEPV0
5
SEPV1
6
SYSEP0
7
SYSEP1
8
TEST10
9
TEST11
A
TEST12
B
TEST13
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
C
TEST14
1
Contents
Function
Remarks
P0 output (port 0)
Port output control
BLNK1 output
P1 output (port 1)
CO1 output
Refer to supplemental explanation (4).
It is negative polarity at P0 output “L”, BLINK1 output. Control the port data
It is positive polarity at P0 output “H”, BLINK1 output.
It is negative polarity at P01 output “L”, CO1 output.
It is positive polarity at P01 output “H”, CO1 output. Refer to supplemental explanation (4).
It should be fixed to “0”.
Can not be used.
Specifies the vertical synchronous
separation criterion
It should be fixed to “0”.
Can not be used.
Refer to supplemental explanation (1).
SYSEP1
0
0
1
1
SYSEP0
0
1
0
1
Bias potential
Can not be used.
Can not be used.
1.75V
Can not be used.
Specifies the sync-bias potential
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
Can not be used.
It should be fixed to “1”.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
D
Note: The mark
Notes
TEST15
0
It should be fixed to “0”.
1
Can not be used.
__
around the status value means the reset status by the “L” level is input to AC pin.
7
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