Specifications

EPSON 8–65
SED1240 Series
SED1240
Series
OPTIONS LIST
The SED 1240 series has the following options. Options
are available exclusively for users. Please contact our
Sales Department.
●● The following shows how to define the name of the
product compatible with options:
(4) Power off sequence
Similar to the case of power on sequence, if this IC
power is turned off when the built-in power is on,
power supply to the built-in liquid crystal drive
circuit may continue for a very little time, adversely
affecting the liquid crystal panel display quality. To
prevent this, strictly follow the power off sequence.
Any given state
(1) Display on/off control command input
- D : off (display)
(2) Static icon control
- Addredd : 00H-Data (0,0,0,0,0)
- Addredd : 00H-Data (0,0,0,0,0)
- Addredd : 00H-Data (0,0,0,0,0)
- Addredd : 00H-Data (0,0,0,0,0)
(3) Power control command input
-P, VF, VC : off
(4) Power save command input
-PS : on(power save)
-O : off(oscillate)
Wait for 500 microseconds or more
V
DD -V SS power off
(Example) SED124XXXX
T : TCP
D : chip
CGROM option compatibility column
Model: 0(16 columns x 4 lines)
1(16 columns x 4 lines)
2(16 columns x 4 lines)
Character Generator ROM (CGROM)
Specifications
The SED1240 series is provided with a character generator
ROM for up to 544 types of characters. Each character
size is of a structure of 5 × 7 (8) dots.
This CGROM is designed as a masked ROM, and is
compatible with the CGROM for exclusive use of the
user. For the standard CGROM, see the Character
Font Table.
TCP Specifications
The SED1240 series is compatible with the TCP
specifications exclusive to the user, in addition to our
standard TCP. Please contact our Sales Department for
information.