S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 581

• Manufacturer Part Number: S1D1
• Description: LCD Controller-driver With Built-in Character ROM
• Manufacturer: Epson Electronics America, Inc.

S1D15B01 Series
(7) ADC Select (Segment driver direction select)
This command can reverse the correspondence between the DDRAM column address and the segment driver output.
See the function explanation in “DDRAM and page/column address circuit”, for detail.
(8) Common driver direction select
This command can reverse the correspondence between the DDRAM line address and the common driver output. See
the function explanation in “Line address circuit”, for detail.
(9) Display data read
This command reads 8-bit data from the specified DDRAM address. Since the column address is automatically
incremented by +1 after each read ,the MPU can continuously read multiple-word data. One dummy read is required
immediately after the address has been set. See the function explanation in “Access to DDRAM and internal registers”
and “DDRAM and page/column address circuit”, for detail.
(10) Display data write
This command writes 8-bit data to the specified DDRAM address. Since the column address is automatically
incremented by +1 after each write ,the MPU can continuously write multiple-word data. See the function explanation
in “DDRAM and page/column address circuit”, for detail.
13–26
A0
A0
A0
A0
0
0
1
1
RD WR
RD WR
RD WR
RD WR
E
E
E
E
1
1
0
1
R/W
R/W
R/W
R/W
0
0
1
0
*Disabled bit
D7
D7
D7
D7
1
1
D6
D6
D6
D6
0
1
D5
D5
D5
D5
1
0
Write Data
Read Data
D4
D4
D4
D4
0
0
D3
D3
D3
D3
EPSON
0
0
1
D2
D2
D2
D2
0
*
D1
D1
D1
D1
0
*
D0
D0
D0
D0
0
1
*
Reverse
Reverse
Setting
Setting
Normal
Normal
Rev. 1.1a