SC1621SS Datasheet | FUMAN

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC1621SS(文件编号：S&CIC0739) RAM Mapped 32×4 LCD Driver General Description The SC1621SS is a 128 dots (32×4), memory mapping, and multi-function LCD driver. The S/W con-figuration feature of the SC1621SS 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 SC1621SS. The SC1621SS contains a power down mand to reduce power consumption. Features - Operating voltage: 2.4V~5.2V - 8 kinds of time base/WDT clock sources - Built-in 256kHz RC oscillator - 32x4 LCD driver - External 32.768kHz crystal or 256kHz frequency source input - Built-in 32x4 bit display RAM - Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications - 3-wire serial interface - Internal time base frequency sources - Internal LCD driving frequency source - Two selectable buzzer frequencies (2kHz/4kHz) - Software configuration feature - Built-in time base generator and WDT - Data mode and mand mode instructions - Time base or WDT overflow output - R/W address auto increment - Three data accessing modes - VLCD pin for adjusting LCD operating voltage - Power down mand reduces power Consumption Block Diagram BZ BZ- Tone Ge n e rator...