S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 147

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

Rev.1.4
(1) Display ON/OFF
(2) Initial Display Line
(3) Set Page Address
(4) Set Column Address
(4) Set Column Address
(5) Read Status
(6) Write Display Data
(7) Read Display Data
(8) ADC Select
(9) Normal/Reverse Display 0
(10) Entire Display ON/OFF 0
(11) Set LCD Bias
(12) Read-Modify-Write
(13) End
(14) Reset
(15) Set Output Status
(16) Set Power Control
(17) Set Electronic Control
(18) Set Standby
(19) Power Save
(20) Test Command
(21) Test Mode Reset
Note: Do not use any other command, or the system malfunction may result.
4 higher bits
4 lower bits
Register
Register
Command
A0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
–
0
0
RD WR
1
1
1
1
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
–
1
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
–
0
0
Status
Write data
Read data
D7
1
0
1
0
0
1
1
1
1
1
1
1
1
0
1
1
–
1
1
D6
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
–
1
1
Code
Start display address
EPSON
D5
1
1
0
0
1
1
1
1
1
1
1
0
1
0
1
–
1
1
Electronic control value
D4
0
0
1
1
0
0
0
0
0
0
0
0
0
0
–
1
1
Higher column
address
Lower column
address
D3
Page address
0
1
0
0
0
0
0
1
0
0
1
1
1
–
*
0
Operation
status
D2
1
0
1
1
0
0
1
–
0
1
0
0
*
*
D1
1
0
0
1
0
1
0
1
1
0
–
0
*
*
D0
0
1
0
0
1
0
1
0
1
0
1
0
0
0
0
1
–
0
*
*
Turns on LCD panel when goes
high, and turns off when goes low.
Specifies RAM display line for
COM0.
Sets the display RAM page in
Page Address register.
Sets 4 higher bits of column
address of display RAM in register
Sets 4 lower bits of column
Reads the status information.
Writes data in display RAM.
Reads data from display RAM.
RAM column address and seg-
ment driver when low, but re-
verses the relationship when high.
Normal indication when low, but
full indication when high.
Selects normal display (0) or
Entire Display ON (1).
Sets LCD drive voltage bias ratio.
Increments Column Address
counter during each write when
high and during each read when
low.
Selects COM output scan
direction. * Invalid data
Selects the power circuit
operation mode.
Sets V5 output voltage to Elec-
tronic Control register.
Selects standby status.
0: OFF
Compound command of display
OFF and entire display ON
address of display RAM in register
Sets normal relationship between
Releases the Read-Modify-Write.
Resets internal functions.
IC Test command. Do not use!
Command of test mode reset
1: ON
S1D15300 Series
Function
5–23