MSM9005-XX OKI [OKI electronic componets], MSM9005-XX Datasheet - Page 21

• Manufacturer Part Number: MSM9005-XX
• Description: DOT MATRIX LCD CONTROLLER WITH 8-DOT COMMON DRIVER AND 65-DOT SEGMENT DRIVER
• Manufacturer: OKI [OKI electronic componets]

¡ Semiconductor
[How to transfer LPA command, ABBC 1/5 command and CHB command (arbitrator blink
setting)]
*: Don't care
command
command
command
command
command
command
command
ABBC1/5
CHB
CHB
CHB
CHB
CHB
LPA
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
1
1
0
0
0
0
0
1
0
*
*
*
*
*
*
0
*
*
*
*
*
1
1
*
*
*
*
*
(Repeats nine times.)
0
1
0
0
0
0
0
0
1
0
0
0
0
0
CB
CB
CB
CB
CB
0
0
0
0
*
*
*
*
*
Specify address pointer value
(Example: Set address pointer value to 10H.)
Set BC = “0” to enable writing in 5-dot units.
CB value is written to ABB RAM address 10H, and the
blinking of arbitrator displayed in segments 1 to 5 is set.
After this command is executed, the address pointer value
becomes 11H.
CB value is written to ABB RAM address 11H, and the
blinking of arbitrator displayed in segments 6 to 10 is set.
After this command is executed, the address pointer value
becomes 12H.
CB value is written to ABB RAM address 1BH, and the
blinking of arbitrator displayed in segments 56 to 60 is set.
After this command is executed, the address pointer value
becomes 1CH.
CB value is written to ABB RAM address 1CH and the
blinking of arbitrator displayed in segments 61 to 65 is set.
After this command is executed, the address pointer value
becomes 1DH.
ABB RAM address is only 10H to 1CH. The address
pointer value becomes 1DH. However, this CHB
command is ignored.
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MSM9005-xx
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