M35054 MITSUBISHI [Mitsubishi Electric Semiconductor], M35054 Datasheet - Page 7

• Manufacturer Part Number: M35054
• Description: SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS???
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Display control register
(1) Address F0
Note: The mark
Notes
0~D
DA
C
D
A
B
0
1
2
3
4
5
6
7
8
9
16
SYSEP0
SYSEP1
Register
TEST10
TEST11
TEST12
TEST13
TEST14
TEST15
SEPV0
SEPV1
around the status value means the reset status by the “L” level is input to AC pin.
PTC0
PTC1
PTD0
PTD1
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
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.
It should be fixed to “0”.
Can not be used.
P0 output (port 0)
BLNK1 output
P1 output (port 1)
CO1 output
It is negative polarity at P0 output “L”, BLINK1 output.
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.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
SYSEP1
0
0
1
1
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Contents
SYSEP0
Function
0
1
0
1
M35054-XXXFP/M35055-XXXFP
Can not be used.
Can not be used.
Can not be used.
Bias potential
1.75V
__
MITSUBISHI MICROCOMPUTERS
Port output control
Refer to supplemental explanation (4).
Control the port data
Refer to supplemental explanation (4).
Specifies the vertical synchronous
separation criterion
Refer to supplemental explanation (1).
Specifies the sync-bias potential
Remarks
7