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