MSM9201-01GS-BK View Datasheet(PDF) - Oki Electric Industry
Part Name
Description
Manufacturer
MSM9201-01GS-BK Datasheet PDF : 35 Pages
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¡ Semiconductor
PEDL9201-03
MSM9201-01
FUNCTIONAL DESCRIPTION
Command List
Command
LSB
1st byte
MSB LSB
2nd byte
MSB
B0 B1 B2 B3 B4 B5 B6 B7 B0 B1 B2 B3 B4 B5 B6 B7
1 DCRAM data write X0 X1 X2 X3 X4 1 0 0 C0 C1 C2 C3 C4 C5 C6 C7
C0 C5 C10 C15 C20 C25 C30 * 2nd byte
C1 C6 C11 C16 C21 C26 C31 * 3rd byte
2 CGRAM data write 1 X0 X1 X2 X3 * 0 1 0 C2 C7 C12 C17 C22 C27 C32 * 4th byte
C3 C8 C13 C18 C23 C28 C33 * 5th byte
3 ADRAM data write
C4 C9 C14 C19 C24 C29 C34 * 6th byte
X0 X1 X2 X3 X4 1 1 0 C0 C1 C2 C3 * * * *
4 General output port set P1 P2 P3 P4 * 0 0 1
5 Display duty set
D0 D1 D2 * * 1 0 1
6 Number of display digits set K0 K1 K2 K3 * 0 1 1
7 All lights ON/OFF
LH***1 1 1
Test mode
When data is written to RAM (DCRAM, CGRAM, ADRAM) continuously,
addresses are internally incremented automatically.
Therefore it is not necessary to specify the 1st byte when RAM data
for the 2nd and later bytes is written.
* : Don't care
Xn : Address specification for each RAM
Cn : Character code specification for each RAM
Pn : General output port status specification
Dn : Display duty specification
Kn : Number of display digits specification
H : All lights ON instruction
L : All lights OFF instruction
Note: The test mode is used for inspection before shipment.
It is not a user function.
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