Specifications
S1D15300 Series
Rev.1.4 EPSON 5–1
Name Duty LCD bias Segment driver COM driver Display area Remarks
S1D15300D00
✽✽
1/33 1/5, 1/6 100 33 33 × 100 COM single-side layout
S1D15300D10
✽✽
1/33 1/5, 1/6 100 33 33 × 100 COM dual-side layout
S1D15301D00
✽✽
1/65 1/6, 1/8 132 0 65 × 132 S1D16700 is used as the COM.
S1D15302D00
✽✽
1/65 1/6, 1/8 100 33 65 × 200 COM single-side, right-hand layout
S1D15302D11
✽✽
1/65 1/6, 1/8 100 33 65 × 200 COM single-side, left-hand layout
S1D15305D
10
✽✽
1/35 1/5, 1/6 98 35 35 × 98 COM both-side layout
Type 2 [V
REG
Temperature gradient: 0.00% / °C]
Note: The S1D15300 series has the following subcodes depending on their shapes. (The S1D15300 examples are given.)
S1D15300T
****
: TCP (The TCP subcode differs from the inherent chip subcode.)
S1D15300D
****
: Bear chips S1D15300D
**
A
*
: Al-pad chip
S1D15300D
**
B
*
: Au-bump chip
1. DESCRIPTION
The S1D15300 series is a single-chip LCD driver for dot-matrix
liquid crystal displays (LCD’s) which is directly connectable to a
microcomputer bus. It accepts 8-bit serial or parallel display data
directly sent from a microcomputer and stores it in an on-chip
display RAM. It generates an LCD drive signal independent of
microprocessor clock.
The use of the on-chip display RAM of 65 × 132 bits and a one-to-
one correspondence between LCD panel pixel dots and on-chip
RAM bits permits implementation of displays with a high degree of
freedom.
As a total of 133 circuits of common and segment outputs are
incorporated, a single chip of S1D15300 can make 33 × 100-dot (16
× 16-dot kanji font: 6 columns × 2 lines) displays, and a single chip
of S1D15301 can make 65 × 132-dot (kanji font: 8 columns x 4 lines)
displays when the S1D15301 is combined with the common driver
S1D16700.
The S1D15302 can display the 65 × 200-dot (or 12-column by 4-line
Kanji font) area using two ICs in master and slave modes. As an
independent static indicator display is provided for time-division
driving, the low-power display is realized during system standby
and others.
No external operation clock is required for RAM read/write opera-
tions. Accordingly, this driver can be operated with a minimum
current consumption and its on-board low-current-consumption
liquid crystal power supply can implement a high-performance
handy display system with a minimum current consumption and a
smallest LSI configuration.
Two types of S1D15300 series are available: one in which common
outputs are arranged on a single side and the other in which common
outputs are arranged on both sides.
2. FEATURES
• Direct RAM data display using the display RAM. When
RAM data bit is 0, it is not displayed. When RAM data bit
is 1, it is displayed. (At normal display)
• RAM capacity: 65 × 132 = 8580 bits
• High-speed 8-bit microprocessor interface allowing direct
connection to both the 8080 and 6800.
• Serial interface
• Many command functions: Read/Write Display Data, Dis-
play ON/OFF, Normal/Reverse Display, Page Address Set,
Set Display Start Line, Set Column Address, Read Status,
All Display ON/OFF, Set LCD Bias, Electronic contrast
Controls, Read Modify Write, Select Segment Driver Direc-
tion, Power Save
• Series specifications (in cases of chip shipments)
Type 1 [V
REG
(Built-in power supply regulating voltage)
Temperature gradient: -0.2% / °C]
Name Duty LCD bias Segment driver COM driver Display area Remarks
S1D15300D15
✽✽
1/33 1/5, 1/6 100 33 33 × 100 COM both-side layout
S1D15302D14
✽✽
1/65 1/6, 1/8 100 33 65 × 200 COM single-side, right-hand layout
S1D15303D15
✽✽
1/17 1/5 116 17 17 × 116 COM both-side layout
S1D15304D
14
✽✽
1/9 1/5 124 9 9 × 124 COM single-side layout
• On-chip LCD power circuit: Voltage booster, voltage
regulator, voltage follower × 4.
• On-chip electronic contrast control functions
• Ultra low power consumption
• Power supply voltages: V
DD
- V
SS
-2.4 V to -6.0 V
V
DD
- V5 -4.5 V to -16.0 V
• Wide operating temperature range:
Ta = -40 to 85°C
• CMOS process
• Package: TCP and bare chip
• Non-radiation-resistant design