Register name
Address
Bit
Revision code
039FFE0
D7
register
(B)
D6
D5
D4
D3
D2
D1
D0
LCDC mode
039FFE1
D7–6
register 0
(B)
D5
D4–3
D2
D1
D0
LCDC mode
039FFE2
D7
register 1
(B)
D6
D5–4
D3
D2
D1
D0
LCDC mode
039FFE3
D7–6
register 2
(B)
D5
D4
D3–2
D1
D0
Horizontal
039FFE4
D7–6
panel size
(B)
D5
register
D4
D3
D2
D1
D0
Vertical
039FFE5
D7
panel size
(B)
D6
register 0
D5
D4
D3
D2
D1
D0
Vertical
039FFE6
D7–2
panel size
(B)
D1
register 1
D0
Horizontal
039FFE7
D7–5
non-display
(B)
D4
period register
D3
D2
D1
D0
S1C33L03 PRODUCT PART
Name
Function
PCODE5
Product code
PCODE4
PCODE3
PCODE2
PCODE1
PCODE0
RCODE1
Revision code
RCODE0
–
reserved
LDCOLOR
Color/monochrome select
–
reserved
FPSMASK
Mask FPSHIFT signal
LDDW1
LCD data width/format
LDDW0
BPP1
Bit-per-pixel select
BPP0
(Display mode)
–
reserved
DBLANK
Blank display
FRMRPT
Frame repeat for EL panel
–
reserved
INVDISP
Invert display
–
reserved
LCDCEN
LCD controller enable
LPWREN
LCDPWR enable
–
reserved
LPSAVE1
Power save mode
LPSAVE0
–
reserved
LDHSIZE5
Horizontal panel size
LDHSIZE4
LDHSIZE3
LDHSIZE2
LDHSIZE1
LDHSIZE0
LDVSIZE7
Vertical panel size
LDVSIZE6
(low-order 8 bits)
LDVSIZE5
LDVSIZE4
LDVSIZE3
LDVSIZE2
LDVSIZE1
LDVSIZE0
–
reserved
LDVSIZE9
Vertical panel size
LDVSIZE8
(high-order 2 bits)
–
reserved
HNDP4
Horizontal non-display period
HNDP3
HNDP2
HNDP1
HNDP0
EPSON
4 PERIPHERAL CIRCUITS
Setting
Init. R/W
0b000010
0
0
0
0
1
0
0
0
–
–
1 Color
0 Mono
0
–
–
1 Masked
0 Output
0
LDDW[1:0]
Monochrome
0
1
x
reserved
0
0
1
8 bits
0
0
4 bits
LDDW[1:0]
Color
1
1
8 bits/format 2
1
0
reserved
0
1
8 bits/format 1
0
0
4 bits
BPP[1:0]
Mode
0
1
1
8 bpp
0
1
0
4 bpp
0
1
2 bpp
0
0
1 bpp
–
–
1 Blank
0 Normal
0
1 Repeated
0 Not repeated
0
–
–
1 Inverted
0 Normal
0
–
–
1 Enabled
0 Disabled
0
1 Enabled
0 Disabled
0
–
–
LPSAVE[1:0]
Mode
0
1
1
Normal operation
0
1
0
Doze
0
1
reserved
0
0
Power save
–
–
H resolution (pixels)
0
- 1
16
0
0
0
0
0
V resolution (lines) - 1
0
0
0
0
0
0
0
0
–
–
V resolution (lines) - 1
0
0
–
–
Non-display period (pixels)
0
- 4
8
0
0
0
0
A-1
Remarks
R
A-4
R
–
0 when being read.
R/W
–
0 when being read.
R/W
R/W
R/W
–
0 when being read.
R/W
R/W
–
0 when being read.
R/W
–
0 when being read.
R/W
R/W
–
0 when being read.
R/W
–
0 when being read.
R/W
R/W
–
0 when being read.
R/W
–
0 when being read.
R/W
A-61