m35052 Renesas Electronics Corporation., m35052 Datasheet - Page 13

• Manufacturer Part Number: m35052
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

(6) Address F5
Note. To flash a character, set 1 to DAB (the flash bit) of the display RAM.
12
0~D
DA
A
B
C
D
0
1
2
3
4
5
6
7
8
9
16
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
INT/NON
Register
TEST15
TEST16
TEST17
TEST19
TEST30
BLINK0
BLINK1
BLINK2
_ _ _ _ _ _ _ _ _ _ _ _ _ _
MB/LB
MPAL
PALH
EQP
_ _ _ _ _
N/P
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
Not include the equivalent pulse.
Include the equivalent pulse.
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.
Output from MSB side
Output from LSB side
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
Division of vertical synchronizing signal into 1/64.
Cycle approximately 1 second.
Division of vertical synchronizing signal into 1/32.
Cycle approximately 0.5 second.
NTSC, M-PAL mode
PAL mode
Interlace
Non interlace
BLINK0
PALH
_
N/P
0
0
1
1
0
0
1
1
0
1
Contents
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
__
INT/NON
BLINK1
MPAL
Function
0
1
0
1
0
1
0
1
0
1
0
1
Number of scanning lines
Synchronous mode
Not available
Blinking off
625H lines
626H lines
627H lines
628H lines
M-PAL
NTSC
Duty
25%
50%
75%
PAL
MITSUBISHI MICROCOMPUTERS
M35052-XXXSP/FP
Blinking duty ratio can be
altered. (Note)
Blinking cycle can be altered.
Refer to register MPAL
Scanning lines control (only in
internal synchronization)
Synchronizing signal is selected
with this register and N/P
register.
It should be fixed to “0” at NTSC
Effective only at non-interlace
Setting the decode data output
form
Remarks
_