FD2000 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

FD2000

LCD Display Driver

Unspecified 

FD2000

Rev1.0

1. OVERVIEW

The FD2000 is 1/8 to 1/10 duty dot matrix LCD display controller/drivers that supports the display of characters,

numbers, and symbols. In addition to generating dot matrix LCD drive signals based on data transferred serially

from a microcontroller, the FD2000 also provide on-chip character display ROM and RAM to allow display

systems to be implemented easily.

2. FEATURES

• Controls and drives a 5 x 7, 5 x 8, or 5 x 9 dot matrix LCD.

• Supports accessory display segment drive (up to 60 segments)

• Display technique

1/8 duty 1/4 bias drive (5 x 7 dots)

1/9 duty 1/4 bias drive (5 x 8 dots)

1/10 duty 1/4 bias drive (5 x 9 dots)

• Display digits

12 digits x 1 line (5 x 7 dots)

11 digits x 1 line (5 x 8 or 5 x 9 dots)

• Display control memory

CGROM: 240 characters (5 x 7, 5 x 8, or 5 x 9 dots)

CGRAM: 16 characters (5 x 7, 5 x 8, or 5 x 9 dots)

ADRAM: 12 x 5 bits

DCRAM: 48 x 8 bits

• Instruction function

Display on/off control

Display shift function

• Provides a backup function based on low power modes

• Serial data input support

• Independent LCD drive block power supply VLCD

• Provides a RESETB pin for LSI internal initialization

• RC oscillator circuit

4/37

Share Link: