SM6311

 Multiple Display Modes
High Voltage Output
Key Scanning
General Purpose Input Ports (4 bit)
Dimming Circuitry (8 segment)
LED Display Ports(5 outs, 20mA max)
No external Resistors Needed for Driver Outputs
Serial Interface for controller

SM6311 is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/8 to 1/16 duty factor. Twelve segment output lines, 8 grid output lines, 8 segment/grid output drive lines, key scan, one display memory, IC control circuit are all incorporated in a single chip. This SM6311 is ideal as a p e r i p h e r a l d e v i c e o f a s i n g l e c h i p microcomputer.