msm9202 Oki Semiconductor, msm9202 Datasheet - Page 24

• Manufacturer Part Number: msm9202
• Description: 5 7 Dot Character 16-digit Display Controller/driver With Character Ram
• Manufacturer: Oki Semiconductor

¡ Semiconductor
6. Number of digits set
[Command format]
[Relation between setup data and controlled COM]
(writes the number of display digits to the display digit register)
The number of digits set can display 9 to 16 digits using 3-bit data.
When power is turned on or when a RESET signal is input, the number of digit register value
is "0". Always execute this instruction to change the number of digits before turning the
dispaly on.
1st byte
HEX
0
1
2
3
4
5
6
7
K0 (LSB) to K2 (MSB) : number of digit data (3 bits: 8 digits)
K0
0
1
0
1
0
1
0
1
LSB
B0 B1 B2 B3 B4 B5 B6 B7
K0 K1 K2
K1
0
0
1
1
0
0
1
1
K2
0
0
0
0
1
1
1
1
*
Number of digits
COM1-16
COM1-9
COM1-10
COM1-11
COM1-12
COM1-13
COM1-14
COM1-15
0
* : don't care
of COM
1
1
MSB
0
¨
: selects the number of digit set mode and specifies
(The state when power is turned on or when RESET
signal is input.)
the number of digit value
FEDL9202-04
MSM9202-01
24/33