PCF8801 Datasheet (NXP)

PCF8801, LCD driver

The PCF8801 is a peripheral device which interfaces a multiplexed Liquid Crystal Display (LCD) having two backplanes and up to 140 segments.

It generates drive signals at a multiplex rate of 1 : 2 allowing seven 40-segment (5 x 8) characters to be driven.

ORDERING INFORMATION TYPE NUMBER PCF8801U PA

PCF8801 Features

* Single-chip LCD controller/driver

* Fixed backplane multiplexing at a rate of 1 : 2

* Internal LCD bias generation (0.5VDD)

* 140 segment outputs configured to drive seven 40-segment characters

* On-chip oscillator with one external resistor

* Wide p