DESCRIPTION
The µ PD16664 is a column (segment) driver with internal RAM and can drive a full-dot LCD. Equipped with 144/160/184/208-output pins and a display RAM of 208 x 160 x 2 bits, this driver can display any of four gray levels selected from a 25-level palette. By using this IC in combination with the µ PD16667, 144 x 128 pixels to 416 x 320 pixels can be displayed.

FEATURES
• Internal display RAM : 208 x 160 x 2 bits
• Logic voltage : 2.4 to 3.6 V
• Duty : 1/128, 1/160 selectable
• Number of outputs : 144,160,184 and 208 pins selectable
• Display : Four gray levels (selectable from 25-level palette)
• Memory management : Packed pixel method
• Supports 8/16-bit data bus