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TL0324S - 65COM / 132SEG DRIVER & CONTROLLER

Description

Table 4-1.

Shared with the MPU power supply terminal VCC.

This is a 0V terminal connected to the system GND.

Features

  • Driver output circuits -. 65 common outputs / 132 segment outputs On-chip display data RAM (DDRAM) -. Capacity: 65 x 132=8,580 bits -. RAM bit data “1”: a dot of display is illuminated. -. RAM bit data “0”: a dot of display is not illuminated. Multi-chip operation -. Master and slave mode available Applicable duty-ratios Duty ratio 1/65 1/55 1/49 1/33 Applicable LCD bias 1/9 or 1/7 1/8 or 1/6 1/8 or 1/6 1/6 or 1/5 Maximum display area 65 x 132 55 x 132 49 x 132 33 x 132 Microprocessor (MPU.

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Datasheet Details

Part number TL0324S
Manufacturer TOMATO
File Size 1.38 MB
Description 65COM / 132SEG DRIVER & CONTROLLER
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Full PDF Text Transcription

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LCD driver IC April. 2004 VER 0.2 TL0324S 65COM / 132SEG DRIVER & CONTROLLER FOR STN LCD TOMATO LSI Inc. TL0324S Ver 0.1 65COM / 132SEG DRIVER & CONTROLLER FOR STN LCD 1. INTRODUCTION The TL0324S is a driver and controller LSI for graphic dot-matrix liquid crystal display systems. It contains 65 common and 132 segment driver circuits. This chip is connected directly to a microprocessor (MPU), accepts serial or 8-bit parallel display data and stores in an on-chip Display Data RAM (DDRAM) of 65 x 132 bits. It provides a high-flexible display section due to one to one correspondences between on-chip DDRAM bits and LCD panel pixels. And it performs DDRAM read / write operation with no externally operating clock to minimize power consumption.
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