SED1534 - Epson Company

SED1534 DOT MATRIX LCD CONTROLLER DRIVER

The SED1530 series is a single-chip LCD driver for dot-matrix liquid crystal displays (LCD’s) which is directly connectable to a microcomputer bus. It accepts 8-bit serial or parallel display data directly sent from a microcomputer and stores it in an on-chip display RAM. It generates an LCD drive signal independent of microprocessor clock. The use of the on.

Features

q Direct RAM data display using the display RAM. When RAM data bit is 0, it is not displayed. When RAM data bit is 1, it is displayed. (At normal display) q RAM capacity: 65 × 132 = 8580 bits q High-speed 8-bit microprocessor interface allowing direct connection to both the 8080 and 6800. q Serial interface q Many command functions: Read/Write Display Data, Display ON/OFF, Normal/Reverse Display, Page Address Set, Set Display Start Line, Set Column Address, Read Status, All Display ON/OFF, Set LCD Bias, Electronic contrast Controls, Read Modify Write, Select Segment Driver Direction, Power Sav.