uPD16312 Datasheet - Renesas

VFD CONTROLLER/DRIVER

uPD16312 Features

* Multiple display modes: 11-segment & 11-digit to 16-segment & 4-digit

* Key scanning: 6 x 4 matrix

* Dimming circuit: 8 steps

* High-withstanding-voltage output: VDD

* 35 V MAX.

* LED ports: 4 ch, 20 mA MAX.

* General input port: On-chip 4 bi

uPD16312 General Description

The µPD16312 is a FIP (Fluorescent Indicator Panel, or Vacuum Fluorescent Display) controller/driver that is driven on a 1/4- to 1/11- duty factor. It consists of 11 segment output lines, 6 grid output lines, 5 segment/grid output drive lines, a display memory, a control circuit, and a key scan circ.

uPD16312 Datasheet (245.86 KB)