uPD16312 - VFD CONTROLLER/DRIVER
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 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
