NT7501 - Novatek

NT7501 33 X 100 RAM-Map LCD Controller/Driver

The NT7501 is a single-chip LCD driver for dot-matrix liquid crystal displays, 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 a LCD drive signal independent of the microprocessor clock. The set of the on-chip displa.

Features

! 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. (In normal display mode) ! RAM capacity: 65 X 132 = 8580 bits ! Many command functions: Read/Write Display Data, Display ON/OFF, Normal/Reverse Display, Page Address Set, Set Display Start Line, Set LCD Bias, Electronic contrast Controls, Read Modify Write, Select Segment Driver Direction and Power Save ! High-speed 8-bit microprocessor interface allowing direct connection to both the 8080 and 6800 ! Serial interface ! Single supply operation, 2.4 - 3.5V ! Maxi.