MSM6665C-XX OKI [OKI electronic componets], MSM6665C-XX Datasheet - Page 15

• Manufacturer Part Number: MSM6665C-XX
• Description: DOT MATRIX LCD CONTROLLER WITH 17-DOT COMMON DRIVER AND 80-DOT SEGMENT DRIVER
• Manufacturer: OKI [OKI electronic componets]

Note: If CS is set at "L" level when 8-bit read-out is not complete, and CS is set at "H" level
¡ Semiconductor
I/O Procedure
• Input timing (command input, display data input)
• Output timing (display code data output)
S H T
C / D
S O
C S
NON-BUSY/ BUSY
again, then read-out operation is executed, uncomplete data will be output continually
and the remaining read-out data will be zero.
S H T
C / D
Code data or arbitrator data indicated by the address pointer is always output, provided
that the SOE command has already been input.
S O
C S
S I
"Z"
NON-BUSY/
Synchronization in an 8-bit unit.
"Z"
MSB
BUSY
8-bit input synchronization is taken by this leading edge.
If input in an 8-bit unit is kept, the following leading edges of CS is not needed.
MSB
MSB
don't care
don't care
17D : Max=[Master clock cycle] x 10
9D : Max=[Master clock cycle] x 20
17D : Max=[Master clock cycle] x 10
9D : Max=[Master clock cycle] x 20
LSB
BUSY
LSB
LSB
FEDL6665C-02
MSM6665C-xx
C/D
BUSY
NON-BUSY
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