Specifications

SED1220
EPSON 4–23
SED1220
(7) Data Write
1
This command writes data the DD RAM, CG RAM
or symbol register.
2
This command automatically increases the address
counter by +1, thus enabling continuous writing of
data.
<Example of Data Writing>
Following figures illustrates an example of con-
tinuous writing of one line data to DD RAM.
A0 WR D7 D6 D5 D4 D3 D2 D1 D0
10
DATA
Data Writing
Note: When executing
instructions in
succession, reserve a
time exceeding t
CYC
and execute the next
instruction.
NO
YES
One Line Completed?
RAM Address Set