MSC7110-01 Datasheet, PDF (12/18 Pages) OKI electronic componets – 12-Segment x 16-Digit or 16-Segment x12-Digit Display Controller/Driver

Command
DATA DISPLAY
L.R LOAD
D.R LOAD
W.A.C LOAD
Input data
Function
MSB
LSB
b₁₇ b₁₆ b₁₅ b₁₄ b₁₃ b₁₂ b₁₁ b₁₀ b₉ b₈ b₇ b₆ b₅ b₄ b₃ b₂ b₁ b₀
The RAM data is output directly
to the SEGA to SEGP pins
0
(Positive logic)
*1 *1 *1 *1
0 SEGP SEGO SEGN SEGM SEGL SEGK SEGJ SEGI SEGH SEGG SEGF SEGE SEGD SEGC SEGB SEGA
Display data is set in the LED
register and output to the LED1 1 0 0 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ LED5 LED4 LED3 LED2 LED1
to LED5 pins (Positive logic)
The number of digits is set in _{1 0 1 0 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ 23 22 21 20}
the digit register.
The write address is set in the
write address counter. (The write
position is set.)
1
1
0
Â¥
Â¥
Â¥
Â¥
Â¥
Â¥
Â¥
Â¥
Â¥
Â¥
Â¥ 2³ 2² 2¹ 2⁰
D.C.R LOAD
TEST
MODE
LOAD
The duty value is set in the
duty cycle register.
The TEST mode is set.
*1: Ignored in the case of MSC7110-01.
1 1 1 Â¥ Â¥ Â¥ Â¥ Â¥ Â¥ Â¥ Â¥ Â¥ Â¥ Â¥ 2³ 2² 2¹ 2⁰
1011¥¥¥¥¥¥¥¥¥¥¥¥¥¥
Â¥ : Don't Care