SC1621

LCD 驱动电路

SC1621General Description

The SC1621 is a 128 dots (32x4), memory mapping, and multi-function LCD driver. The S/W con-figuration feature of the

SC1621 makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines

are required for the interface between the host controller and the SC1621. The SC1621 contains a power down command to

reduce power consumption.

SC1621Features

Operating voltage: 2.4V~5.2V

Software configuration feature

Built-in 256kHz RC oscillator

Data mode and command mode instructions

8 kinds of time base/WDT clock sources

R/W address auto increment

32x4 LCD driver

Three data accessing modes

3-wire serial interface

Power down command reduces power

Consumption

Internal LCD driving frequency source

SC1621Pad Assignment

IC SIZE:2.20mm X 2.15mm

The ic cubstrate should be connecte to VDD in PCB layout artwork

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