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Part Name(s) : MSM6555B MSM6555B-XX
OKI
Oki Electric Industry
Description : Dot Matrix LCD Controller WITH 17-Dot Common DRIVER AND 80-Dot Segment DRIVER

GENERAL DESCRIPTION
The MSM6555B-xx is a Dot Matrix LCD Controller with 17-Dot Common driver and 80-Dot Segment driver comprising a display RAM, character generation ROM, LCD bias generation circuit and control circuit.
The LCD driving bias generation circuit incorporated in the MSM6555B-xx allows LCD bias voltage to be obtained merely by providing a specified capacitance externally.
The MSM6555B-xx can display the arbitrator (arbitrary character) patterned on the LCD panel.

FEATURES
• Serial interface with microController
Dot Matrix LCD Controller with 17-Dot Common driver and 80-Dot Segment driver (up to 16 digits x 2 lines can be displayed)
• 256 character ROM (5 x 7 Dots)
• 1/9 duty (1 line; character + cursor + arbitrator) or 1/17 duty (2 lines; character + cursor, 1 line; arbitrator) display
LCD driving bias voltage generation circuit
• 80-Dot arbitrator
• Low standby current
• Gold bump chip
• Optional when TCP is adopted

Anpec
Anpec Electronics
Description : 80 Segment / 16 Common Controller for Dot Matrix LCD

Dot Matrix LCD Controller & DRIVER
APU0071 is a Dot Matrix LCD driver & Controller LSI that is fabricated by low power CMOS technology. It is capable of displaying 1-line 16 characters or 2 line 16 characters with 5 × 8 Dots format.

FEATURES
Internal Memory
- Character Generator ROM (CGROM) : 7840bits (224 characters × 5 × 7Dot)
- Character Generator RAM (CGRAM) : 160 bit (4-characters × 5 × 8 Dot)
- Display Data RAM (DDRAM) : 256bits (32 characters × 8bits)
• Low power operation
   - Power supply voltage range : 2.7 ~ 5.5V (VDD)
   - LCD drive voltage range : 3.0 ~ 7.0 (VDD-V5)
• CMOS process
• Duty cycle : 1/16
• Built-in oscillator
• Low power consumption
• Internal divide resistor for LCD driving voltage
• Available for COG

FUNCTIONS
Character type Dot Matrix LCD driver & Controller.
• Easy interface with 4-bit or 8-bit MPU.
• Internal driver : 16 Common and 80 Segment signal output.
• Display character pattern : 5 × 7 Dots format (224 kinds)
• Direct programming of the special character patterns by character Generator RAM.
• Mask open for programming customer character patterns
• Various instructions function.
• Automatic power on reset.

OKI
Oki Electric Industry
Description : Dot Matrix LCD Controller WITH 16-Dot Common DRIVER AND 40-Dot Segment DRIVER

GENERAL DESCRIPTION
The ML9040-Axx/-Bxx is a Dot Matrix LCD Controller which is fabricated in low power CMOS silicon gate technology.  Character display on the Dot Matrix character type LCD can be controlled in combination with a 4-bit or 8-bit microController.  This LSI consists of 16-Dot Common driver, 40-Dot Segment driver, display data RAM, character generator RAM, character generator ROM and control circuit.

FEATURES
• Easy interface with an 8-bit or 4-bit microController.
Dot Matrix LCD Controller/driver for lowercase (5 x 7 Dots) or uppercase (5 x 10 Dots).
• Automatic power ON reset.
Common signal drivers (16) and Segment signal drivers (40).
• Can control up to 80 characters when used in combination with MSM5259.
• Character generator ROM for 160 characters with lowercase (5 x 7 Dots) and 32 characters with
uppercase (5 x 10 Dots).
• Character patterns are programmable by character generator RAM.  (Lowercase:  5 x 8 Dots, 8 patterns, uppercase:  5 x 11 Dots, 4 patterns).
• Built-in oscillation circuit to connect with external resistor or ceralock.
• 1/8 duty (1 line; 5 x 7 Dots + cursor), 1/11 duty (1 line; 5 x 10 Dots + cursor), or 1/16 duty (2
lines; 5 x 7 Dots + cursor), selectable.
• Clear display even at 1/5 bias, 3.0V LCD driving voltage.
LCD driving waveform
   ML9040-Axx:  A mode
   ML9040-Bxx:  B mode
• Package options:
      80-pin plastic QFP (QFP80-P-1420-0.80-BK)
                               (Product name: ML9040-Axx/-BxxGA)
                                                                xx  indicates code number.

Description : Dot Matrix LCD Controller WITH 16-Dot Common DRIVER AND 40-Dot Segment DRIVER

GENERAL DESCRIPTION
The MSM6222B-xx is a Dot Matrix LCD Controller which is fabricated in low power CMOS silicon gate technology. Character display on the Dot Matrix character type LCD can be controlled in combination with a 4-bit/8-bit microController. This LSI consists of 16-Dot Common driver, 40-Dot Segment driver, display data RAM, character generator RAM, character generator ROM and control circuit.

FEATURES
• Easy interface with an 8-bit or 4-bit microController.
Dot Matrix LCD Controller/driver for lowercase (5 x 7 Dots) or uppercase (5 x 10 Dots).
• Automatic power ON reset.
Common signal drivers (16) and Segment signal drivers (40).
• Can control up to 80 characters when used in combination with MSM5259.
• Character generator ROM for 160 characters with lowercase (5 x 7 Dots) and 32 characters with uppercase (5 x 10 Dots).
• Character patterns are programmable by character generator RAM. (Lowercase: 5 x 8 Dots, 8 kinds, uppercase: 5 x 11 Dots, 4 kinds).
• Oscillation circuit for external resistor or ceralock.
• 1/8 duty (1 line; 5 x 7 Dots + cursor), 1/11 duty (1 line; 5 x 10 Dots + cursor), or 1/16 duty (2 lines; 5 x 7 Dots + cursor), selectable.
• Clear display even at 1/5 bias, 3.0V LCD driving voltage.
• Package options:
   80-pin plastic QFP (QFP80-P-1420-0.80-L) (Product name: MSM6222B-xxGS-L)
   80-pin plastic QFP (QFP80-P-1420-0.80-BL) (Product name: MSM6222B-xxGS-BL)
                                                                 xx indicates code number.

 

Part Name(s) : MSM5279 MSM5279GS
OKI
Oki Electric Industry
Description : Dot Matrix LCD 80 Dot Segment DRIVER

Dot Matrix LCD 80 Dot Segment DRIVER

Description : Dot Matrix LCD Controller WITH 16-Dot Common DRIVER AND 40-Dot Segment DRIVER

GENERAL DESCRIPTION
The ML9040A-Axx/-Bxx is a Dot Matrix LCD Controller which is fabricated in low power CMOS silicon gate technology.  Character display on the Dot Matrix character type LCD can be controlled in combination with a 4-bit or 8-bit microController.  This LSI consists of 16-Dot Common driver, 40-Dot Segment driver, display data RAM, character generator RAM, character generator ROM and control circuit.

FEATURES
• Easy interface with an 8-bit or 4-bit microController.
Dot Matrix LCD Controller/driver for lowercase (5 x 7 Dots) or uppercase (5 x 10 Dots).
• Automatic power ON reset.
Common signal drivers (16) and Segment signal drivers (40).
• Can control up to 80 characters when used in combination with MSM5259.
• Character generator ROM for 160 characters with lowercase (5 x 7 Dots) and 32 characters with
uppercase (5 x 10 Dots).
• Character patterns are programmable by character generator RAM.  (Lowercase:  5 x 8 Dots, 8 patterns, uppercase:  5 x 11 Dots, 4 patterns).
• Built-in oscillation circuit to connect with external resistor or ceralock.
• 1/8 duty (1 line; 5 x 7 Dots + cursor), 1/11 duty (1 line; 5 x 10 Dots + cursor), or 1/16 duty (2
lines; 5 x 7 Dots + cursor), selectable.
• Clear display even at 1/5 bias, 3.0V LCD driving voltage.
LCD driving waveform
  ML9040A-Axx:  A mode
  ML9040A-Bxx:  B mode
• Package options:
  80-pin plastic QFP(QFP80-P-1420-0.80-BK)(Product name: ML9040A-Axx/-BxxGA)
  Al pad chip                                        (Product name: ML9040A-Axx/-BxxWA)
                                                                     xx  indicates code number.
                                                                     01 indicates standard code number.

OKI
Oki Electric Industry
Description : Dot Matrix LCD 80 Dot Segment DRIVER

Dot Matrix LCD 80 Dot Segment DRIVER

OKI
Oki Electric Industry
Description : Dot Matrix LCD Controller WITH 17-Dot Common DRIVER AND 80-Dot Segment DRIVER

GENERAL DESCRIPTION
The MSM6665-xx is a Dot-Matrix LCD control driver which has functions of displaying characters, cursor and arbitrators.

FEATURES
• Logic supply voltage : 2.5 to 5.5 V
LCD driving voltage : 3.0 to 6.0 V
• Serial interface
• Contains a 17-Dot Common driver and an 80-Dot Segment driver
• Contains ROM with character fonts of (5 x 7 Dot) x 256
• Built-in RC oscillator circuit
• Provided with 80-Dot arbitrators
• Switchable between 1/9 duty (1 line; characters + cursor + arbitrator) and 1/17 duty (2 lines; characters + cursor, 1 line; arbitrator)
• Character blink operation can be switched between all-characters lighting-on mode and allcharacters lighting-off mode
• Arbitrator blink operation can be switched between 5-Dot unit mode and 1-Dot unit mode
• Package options:
    128-pin plastic QFP (QFP128-P-1420-0.50-K) (Product name: MSM6665-01GS-K)
    Al pad chip (Product name: MSM6665-xx) xx indicates code number.

OKI
Oki Electric Industry
Description : Dot Matrix LCD Controller WITH 17-Dot Common DRIVER AND 80-Dot Segment DRIVER

GENERAL DESCRIPTION
The MSM6665C-xx is a Dot-Matrix LCD control driver which has functions of displaying characters, cursor and arbitrators.

FEATURES
• Serial interface
• Contains a 17-Dot Common driver and an 80-Dot Segment driver.
• Contains ROM with character fonts of (5 x 7 Dots) x 256.
• A built-in RC oscillator circuit.
• Provided with 80-Dot arbitrators.
• Switchable between 1/9 duty (1 line; characters + cursor + arbitrator) and 1/17 duty (2 lines; characters + cursor, 1 line; arbitrator).
• Character blink operation can be switched between all-characters lighting-on mode and allcharacters lighting-off mode.
• SiG C-MOS process
• Arbitrator blink operation can be switched between 5-Dot unit mode and 1-Dot unit mode.
• Package options :
    128-pin plastic QFP (QFP128-P-1420-0.50-K) (Product name: MSM6665C-xxGS-K)
    Aluminum pad chip (Product name: MSM6665C-xx) xx indicates code number.

Part Name(s) : NJU6446 NJU6446F
JRC
Japan Radio Corporation
Description : Dot Matrix LCD 80-OUT Segment DRIVER

GENERAL DESCRIPTION
The NJU6446 is a serial input, 80-out Segment driver for Dot Matrix LCDs, especially useful as extension driver for LCD Controller drivers. It consists of bidirectional shift register, 80-bit latch, and 80-out high voltage LCD drivers.
The bidirectional shift register performs the efficient extension driver allocation according to the number of character and easy wiring with the LCD panel.
As the 80-driver has 4 level voltage input to drive the LCD, adjustable driving voltage according to the LCD panel can be supplied from the external power source.

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