The µPD16661A is a column (segment) driver containing a RAM capable of full-dot LCD drive. With 160 outputs, this driver has an on-chip display RAM of 160 × 240 × 2 bits. The driver can be combined with the µPD16666A to display from 1/8 VGA to VGA (640 × 480 dots).

The µPD16661A is upwardly compatible with the µPD16661.

FEATURES

• Display RAM incorporated : 160 × 240 × 2 bits

• Logic voltage : 3.0 to 3.6 V

• Duty : 1/240

• Output count : 160 outputs

• Capable of gray scale display : 4 gray scales (frame thinning-out)

• Memory management : packed pixel system

• 8/16-bit data bus