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Part Name(s) : S6A0032
Samsung
Samsung
Description : 16 COM / 80 SEG Driver & CONTROLLER FOR STN LCD

INTRODUCTION
This character Driver and controller LSI for liquid crystal dot matrix display systems can display 2-line of 16 characters with the 5 x 8 dots format. It is capable of interfacing various microprocessors, supporting the 4-bit or 8-bit parallel mode. Voltage follower and bias circuit is built in the IC.

FEATURES
Driver Output Circuits
    - 16 COMmon outputs / 80 SEGment outputs
Applicable Duty Ratio
On-chip Display Data RAM
    - Character Generator ROM (CGROM): 10,160 bits (254 characters x 5 x 8 dots)
    - Character Generator RAM (CGRAM): 80 bits (2 characters x 5 x 8 dots)
    - Display Data RAM (DDRAM): 256 bits (16 characters x 2-line)
Microprocessor Interface
    - 8-bit parallel interface with 6800-series or 8080-series MPU
    - 4-bit parallel interface with 6800-series or 8080-series MPU
Function Set
    - Simple instruction set
    - COM / SEG bi-directional (4 types of LCD application available)
    - Hardware reset (RESETB)
On-chip Analog Circuit
    - Internal RC oscillator circuit
    - Voltage follower & bias circuit
    - Automatic power on reset circuit
Operating Voltage Range
    - Supply voltage (VDD): 2.4 to 5.5V
    - LCD driving voltage (VLCD = V0 - VSS): 6.0V Max.
Low Power Consumption
Package Type
    - Gold bumped chip

Description : 16 COM / 40 SEG Driver & Controller for Dot Matrix LCD

GENERAL DESCRIPTION
The APU0066 is a dot matrix LCD Driver & controller LSI that is fabricated by low power CMOS technology.

FEATURES
• Internal Memory
   - Character Generator ROM : 8320 bits
   - Character Generator RAM : 512 bit
   - Display Data RAM : 80 × 8 bits for 80 digits
• Power Supply Voltage : 3V/5V ± 10%
• Supply Voltage for Display : 0 ~ -5V (V5)
• CMOS Process
• 1/8 duty, 1/11 duty or 1/16 duty : Selectable
   - 1/8 duty : 5 × 7dots format 1 line
   - 1/11 duty: 5 × 10 dots format 1 line
   - 1/16 duty : 5 × 7dots format 2 line
• 80 QFP or Bare Chip Available
• Display Character Pattern :
   - 5 × 7dots format : 192 kinds
   - 5 × 10 dots format : 32 kinds
   (The special character pattern can be programmable by Character Generator RAM directly.)
• A Customer Character Pattern Can be Programmable by Mask Option
• Automatic Power on Reset Function
• It is Possible to Read Both Character Generator and Display Data RAM from MPU

APPLICATIONS
• Character Type Dot Matrix LCD Driver & Controller
• Internal Driver :16 COMmon and 40 SEGment Signal Output
• Display Character Format : 5 × 7 dots + Cursor, 5 × 10 dots + Cursor
• Easy Interface with a 4-bit or 8-bit MPU

Part Name(s) : NJU6457 NJU6458
NJRC
Japan Radio Corporation
Description : 80-SEG Bitmap LCD extension Driver

■ GENERAL DESCRIPTION
The NJU6457/58 is a 80-SEG output Bit Map LCD extension Driver to display graphics or characters COMbining with master COMmon Driver. The wide operating voltage like as 2.4V to 6.0V and low operating current are useful to apply small sized battery operated items.
The NJU6457 operates by the 18kHz and the NJU6458 operates by the 2kHz external clock input.

■ FEATURES
● LCD Drivers : 80-SEGment
● Display Data RAM : 2,560-Bit
● Direct interface with 68 and 80 type CPU
● Operating Voltage : 2.4V to 6.0V
● Package : QFP100-C1 / Chip

Part Name(s) : S6A0031
Samsung
Samsung
Description : 8 COM / 80 SEG Driver & CONTROLLER FOR STN LCD

INTRODUCTION
This character Driver and controller LSI for liquid crystal dot matrix display systems can display 1-line of 16 characters with the 5 x 8 dots format. It is capable of interfacing various microprocessors, supporting the 4-bit or 8-bit parallel mode. Voltage follower and bias circuit is built in the IC.

Driver Output Circuits
- 8 COMmon outputs / 80 SEGment outputs
Applicable Duty Ratio

On-chip Display Data RAM
- Character Generator ROM (CGROM): 10,160 bits (254 characters x 5 x 8 dots)
- Character Generator RAM (CGRAM): 80 bits (2 characters x 5 x 8 dots)
- Display Data RAM (DDRAM): 256 bits (16 characters x 1-line + 16 extended characters)

Microprocessor Interface
- 8-bit parallel interface with 6800-series or 8080-series MPU
- 4-bit parallel interface with 6800-series or 8080-series MPU

Function Set
- Simple instruction set
- COM / SEG bi-directional (4 types LCD application available)
- Hardware reset (RESETB)

On-chip Analog Circuit
- Internal RC oscillator circuit
- Voltage follower & bias circuit
- Automatic power on reset circuit

Operating Voltage Range
- Supply voltage (VDD): 2.4 to 5.5 V
- LCD driving voltage (VLCD = V0 - VSS): 6.0V Max.

Low Power Consumption
Package Type
- Gold bumped chip

Part Name(s) : ST7093
SITRONIX
Sitronix Technology Co., Ltd.
Description : 26 COM / 80 SEG LCD CONTROLLER/Driver

GENERAL DESCRIPTION
The ST7093 dot-matrix liquid crystal display controller can drive LSI displays alphanumeric, Japanese kana characters, and symbols. It can be configured to drive a dot-matrix liquid crystal display under the control of a 4bit, 8 bit or 4 pin clock synchronized serial bus interface. For 4 bit and 8 bit bus interface both 68 series and 80 series type are available. Since all the functions such as display RAM, character generator, liquid crystal Driver, oscillator and voltage control functions required for driving a dot-matrix liquid crystal display are internally provided on one chip, a minimal system can be interfaced with this controller/Driver.

FEATURES
● CGROM :10240 bits(256chars 5 x 8 dots)
    CGRAM :320 bits(8 chars 5 x 8 dots)
    DDRAM :64 bytes(16 x 4 )
    ICONRAM :80 bits
● Low power operation support:
    -- 2.4 to 3.6V
● Wide range of LCD Driver power
    -- 3.0 to 7.0V
● 4-bit or 8-bit MPU interface for both 68 and 80
    series
● 4 pin clock synchronized serial interface
COM/SEG bi-directional setting
● Voltage converter/regulator/follower/bias circuit built in
● 26 COMmon x 80 SEGment liquid crystal display Driver
● 32 steps electronic volume control
● Wide range of instruction functions:
    return home, display on/off, cursor on/off, display
    character blink, double height, line shift, function
    set, power and bias control
● Hardware reset pin available
● Internal oscillator or external clock
● Power save mode for low power consumption
● Bare Chip available

Part Name(s) : NJU6451A NJU6453A
NJRC
Japan Radio Corporation
Description : 80-SEG Bitmap LCD extension Driver

■ GENERAL DESCRIPTION
The NJU6451A/53A is a 80-SEG output Bit Map LCD extension Driver to display graphics or characters COMbining with NJU6450A/52A. The wide operating voltage like as 2.4V to 6.0V and low operating current are useful to apply small sized battery operated items.
The NJU6451A operates by the 18kHz and the NJU6453A operates by the 2kHz external clock input.

■ FEATURES
● LCD Drivers : 80-SEGment
● Display Data RAM : 2,560-Bit
● Direct interface with 68 and 80 type CPU
● Operating Voltage : 2.4V to 6.0V
● Package : QFP100-C1,G1 / Chip

Part Name(s) : S6A0093
Samsung
Samsung
Description : 80 SEG / 26 COM Driver & CONTROLLER FOR STN LCD

INTRODUCTION
The S6A0093 is an LCD Driver and controller LSI for liquid crystal dot matrix character display systems. It can display 2 or 3 lines of 16 characters with 5 x 8 dots format. It is capable of interfacing various microprocessors, supporting the 4-bit, 8-bit parallel modes and the clock synchronized serial mode. Voltage converter, oscillator, voltage regulator, voltage follower and bias circuit are built in the IC. The double height character mode and line vertical scroll functions are supported.

FEATURES
Driver Outputs
   - COMmon outputs: 26 COMmon
   - SEGment outputs: 80 SEGment
Applicable Panel Size
Internal Memory
   - Character Generator ROM (CGROM): 10,240 bits (256 characters x 5 x 8 dots)
   - Character Generator RAM (CGRAM): 320 bits (8 characters x 5 x 8 dots)
   - Display Data RAM (DDRAM): 512 bits (16 characters x 4 lines)
   - SEGment Icon RAM (ICONRAM): 80 bits (80 icons)
MPU Interface
   - No busy MPU interface (no busy check or no execution waiting time)
   - 8-bit parallel interface mode: 68-series and 80-series are available.
   - 4-bit parallel interface mode: 68-series and 80-series are available.
   - Serial interface mode: 4 pins clock synchronized serial interface
Function Set
   - Various instruction set: display control, power save, power control, etc.
   - COM / SEG bi-directional (4-type LCD application available)
   - H/W reset (RESETB)
Built-in Analog Circuit
   - Internal RC oscillator circuit or external clock
   - Electronic volume for contrast control (32 steps)
   - Voltage converter / voltage regulator / voltage follower & bias circuit
Low Power Operation
   - Sleep mode operation (5mA Max.)
   - Normal mode operation (80mA Max.)
Operating Voltage Range
   - Power supply voltage (VDD): 2.4V ~ 5.5V
   - LCD driving voltage (VLCD = V0 - VSS): 6.0V Max.
Package Type
   - Gold bumped chip or TCP

Part Name(s) : S6A0092
Samsung
Samsung
Description : 80 SEG / 26 COM Driver & CONTROLLER FOR STN LCD

INTRODUCTION
The S6A0092 is an LCD Driver and controller LSI for liquid crystal dot matrix character display systems. It can display 2 or 3 lines of 16 characters with 5 x 8 dots format. It is capable of interfacing various microprocessors, supporting the 4-bit, 8-bit parallel modes and the clock synchronized serial mode. Voltage converter, oscillator, voltage regulator, voltage follower and bias circuit are built in the IC. The double height character mode and line vertical scroll functions are supported.

FEATURES
Driver Outputs
   - COMmon outputs: 26 COMmon
   - SEGment outputs: 80 SEGment
Applicable Panel Size

Internal Memory
   - Character Generator ROM (CGROM): 10,240 bits (256 characters x 5 x 8 dots)
   - Character Generator RAM (CGRAM): 320 bits (8 characters x 5 x 8 dots)
   - Display Data RAM (DDRAM): 512 bits (16 characters x 4 lines)
   - SEGment Icon RAM (ICONRAM): 80 bits (80 icons)

MPU Interface
   - No busy MPU interface (no busy check or no execution waiting time)
   - 8-bit parallel interface mode: 68-series and 80-series are available
   - 4-bit parallel interface mode: 68-series and 80-series are available
   - Serial interface mode: 4 pins clock synchronized serial interface

Function Set
   - Various instruction set: display control, power save, power control, etc.
   - COM / SEG bi-directional (4-type LCD application available)
   - H/W reset (RESETB)

Built-in Analog Circuit
   - Internal RC oscillator circuit or external clock
   - Electronic volume for contrast control (32 steps)
   - Voltage converter / voltage regulator / voltage follower & bias circuit

Low Power Operation
   - Sleep mode operation (5mA Max.)
   - Normal mode operation (80mA Max.)

Operating Voltage Range
- Power supply voltage (VDD): 2.4 ~ 3.6V
- LCD driving voltage (VLCD = V0 - VSS): 6.0V Max.

Package Type
- Au bump chip or TCP

Part Name(s) : S6A0094
Samsung
Samsung
Description : 80 SEG / 34 COM Driver & CONTROLLER FOR STN LCD

INTRODUCTION
The S6A0094 is an LCD Driver and controller LSI for liquid crystal dot matrix character display systems. It can display 2, 3 or 4 lines of 16 characters with 5 x 8 dots format. It is capable of interfacing various microprocessors, supporting the 4-bit, 8-bit parallel modes and the clock synchronized serial mode. Voltage converter, oscillator, voltage regulator, voltage follower and bias circuit are built in the IC. The double height character mode and line vertical scroll functions are supported.

FEATURES
Driver Outputs
   - COMmon outputs: 34 COMmon
   - SEGment outputs: 80 SEGment
Applicable Panel Size

Internal Memory
   - Character Generator ROM (CGROM): 21,760 bits (544 characters x 5 x 8 dots)
   - Character Generator RAM (CGRAM): 240 bits (6 characters x 5 x 8 dots)
   - Display Data RAM (DDRAM): 640 bits (16 characters x 5 lines )
   - SEGment Icon RAM (ICONRAM): 160 bits (160 icons)

MPU Interface
   - No busy MPU interface (no busy check or no execution waiting time)
   - 8-bit parallel interface mode: 68-series and 80-series are available
   - 4-bit parallel interface mode: 68-series and 80-series are available
   - Serial interface mode: 4-pin clock synchronized serial interface

Function Set
   - Various instructions set: display control, power save, power control, etc.
   - COM / SEG bi-directional ( 4-type LCD application available)
   - H/W reset (RESETB)

Built-in Analog Circuit
   - Internal RC oscillator circuit or external clock
   - Electronic volume for contrast control (32 steps)
   - Voltage converter / voltage regulator / voltage follower & bias circuit

Low Power Operation
   - Sleep mode operation (5uA Max.)
   - Normal mode operation (TBD)

Operating Voltage Range
   - Power supply voltage (VDD): 2.2V – 3.6V
   - LCD driving voltage (VLCD = V0 - VSS): 7.0V Max.

Package Type
   - Gold bumped chip

Description : 8-BIT MICROCONTROLLER

GENERAL DESCRIPTION
The W78E54 is an 8-bit microcontroller that is functionally COMpatible with the W78C54, except that the mask ROM is replaced by a flash EEPROM with a size of 16 KB. To facilitate programming and verification, the flash EEPROM inside the W78E54 allows the program memory to be programmed and read electronically. Once the code is confirmed, the user can protect the code for security.

FEATURES
• 8-bit CMOS microcontroller
• Fully static design
• Low standby current at full supply voltage
• DC-40 MHz operation
• 256 bytes of on-chip scratchpad RAM
• 16 KB electrically erasable/programmable EPROM
• 64 KB program memory address space
• 64 KB data memory address space
• Four 8-bit bidirectional ports
• One extra 4-bit bit-addressable I/O port, additional INT2 / INT3 (available on 44-pin PLCC/QFP package)
• Three 16-bit timer/counters
• One full duplex serial port
• Boolean processor
• Eight-source, two-level interrupt capability
• Built-in power management
• Code protection mechanism
• Packages:
    - DIP 40: W78E54-16/24/40
    - PLCC 44: W78E54P-16/24/40
    - QFP 44: W78E54F-16/24/40
    - TQFP 44: W78E54M-16/24/40

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