LC7472M中文资料三洋数据手册PDF规格书

Overview

The LC7472M is a CMOS, video display controller for superimposing text and low-level graphics onto an NTSC or PAL-M compatible television receiver. Up to 240, 8 × 8-pixel characters can be displayed under microprocessor control on a 24-character by 10-line display.

The LC7472M features selectable pixel width and height, and 64 vertical and 64 horizontal display start positions. It also features a flashing enable bit for each character position.

The LC7472M operates from a 5 V supply and is available in 24-pin MFP.

特性 Features

• Complete text and graphics video overlay circuitry.

• 64-character internal character generator ROM.

• 8 × 8-pixel characters.

• Three pixel widths and three pixel heights.

• Selectable background color.

• Built-in synchronization check and separation circuitry.

• Approximately 0.5 or 1 s period character flashing option.

• NTSC or PAL-M format compatibility.

• 8-bit serial input format.

• 5 V supply.

• 24-pin MFP.