S1D12200 Epson Electronics America, Inc., S1D12200 Datasheet - Page 135

• Manufacturer Part Number: S1D12200
• Description: S1d12000 Series Lcd Driver Ic Technical Manual Technical Manual
• Manufacturer: Epson Electronics America, Inc.

Symbol Register
The S1D12300 Series is provided with a symbol register that permits displaying each symbol so that symbol display may
be performed on the screen.
The capacity of the symbol register is 64 bits. In case of 12 digits, 48 symbols can be displayed. In case of 16 digits, 64
symbols can be displayed.
The relationship among symbol register display patterns, RAM addresses and write data is shown below.
(1)
Rev. 1.9
S1D12300, S1D12301, S1D12302
COMS2
COMS3
RAM address
70H to 7CH
Symbol
SEGS3
25
51
SEG2 SEG4
27
1
1
C
B
0
1
:
28
2
EPSON
D7
* * *
* * *
* * *
* * *
Symbol Bits
SEG57 SEG59
27
29
49 23 50 24
51 25 52 26
23
49
B
1
3
:
24
50
28 2
30 4
SEGS5
26
52
D0
*
*
*
*
Bit
1: Display
0: Not display
S1D12300 Series
4–31