SC1621
Description
LCD 驱动电路
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 mand to reduce power consumption.
SC1621Features z z z z z z Operating voltage: 2.4V~5.2V Built-in 256k Hz RC oscillator 8 kinds of time base/WDT clock sources 32x4 LCD driver 3-wire serial interface Internal LCD driving frequency source z z z z z Software configuration feature
Data mode and mand mode instructions R/W address auto increment Three data accessing modes Power down mand reduces power Consumption
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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