Overview: Ordering number : ENN7141 LC7581E LC75810E LC75810T LC7581T
CMOS IC 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
Overview
The LC 75810E and LC 75810T are 1/ 8 t o 1/ 10 duty dot matrix LC D di splay cont rollers/drivers that support the display of characters, numbers, and symbols. In addition to generating dot m atrix LC D dri ve si gnals based on data transferred serially from a microcontroller, the LC75810E and LC 75810T al so provi de on-chi p charact er di splay ROM and RAM to allo w d isplay system s to b e implemented easily.
• http://onsemi. Display control memory CGROM: 240 characters (5 × 7, 5 × 8, or 5 × 9 dots) CGRAM: 16 characters (5 × 7, 5 × 8, or 5 × 9 dots) DCRAM: 64 × 8 bits ALATCH: 80 bits Instruction function Display on/off control Smooth up, down, left, and right scrolling of the display Provides a backup function based on power saving mode The frame frequency of the mon and segment output waveforms can be controlled by instructions. Built-in display contrast adjustment circuit Serial data input supports CCB format munication with the system controller Independent LCD driver block power supply VLCD Provides a RES pin for IC internal initialization.
