Function : RAM mapping 32x4 LCD controller for I/O MCU
Maker : Holtek Semiconductor
The HT1621 is a 128 pattern (324), memory mapping, and multi-function LCD driver. The S/W configuration feature of the HT1621 makes it suitable for multiple LCD applications including LCD modules and display subsystems.
Only three or four lines are required for the in terface between the host controller and the HT1621.
The HT1621 contains a power down command to reduce power consumption.
Datasheet PDF Download :
Others datasheet of same file : HT1621,HT1621B,HT1621D