Specifications

EPSON 8–35
SED1240 Series
SED1240
Series
Unused
0XH
0
RE
SI SIB EV TEST
0123456789ABCDEF
1
1XH
2XH
3XH
4XH
5XH
6XH
7XH
0XH
1XH
2XH
3XH
4XH
5XH
6XH
7XH
CGROM(00H)
CGROM(02H)
CGROM(04H)
CGROM(01H)
CGROM(03H)
CGROM(05H)
SI
TEST
EV
SIB
:
:
:
:
Testing register. Don't use it.
Electronic volume RAM
Static icon blink control RAM
Static icon RAM
Symbol register
Symbol register
Unused
Unused
Unused
Unused
Unused
Unused
Low
order
High
order
DDRAM line 1
DDRAM line 2
DDRAM line 3
DDRAM line 4
DDRAM line 5
For static icon:
COMSA, SEGSA - J
Symbol register:
COMS1, 2
[SED1240 Series RAM map] (2-line 16-digit display)
[Display range of each master]
The following shows the display range for the DDRAM area when the vertical double size is unspecified and scroll
amount is 0 line:
SED1240 (4 lines by 16 columns) 1st line on display RE = 0 30H to 3FH
2nd line on display RE = 0 40H to 4FH
3rd line on display RE = 0 50H to 5FH
4th line on display RE = 0 60H to 6FH
SED1241 (3 lines by 16 columns) 1st line on display RE = 0 30H to 3FH
2nd line on display RE = 0 40H to 4FH
3rd line on display RE = 0 50H to 5FH
SED1242 (2 lines by 16 columns) 1st line on display RE = 0 30H to 3FH
2nd line on display RE = 0 40H to 4FH