GENERAL DESCRIPTION
The NJU6475B is a Dot Matrix LCD Controller Driver for 12-character 4-line with Icon display in single chip. It contains voltage converter, voltage regulator, bleeder resistance, CR oscillator, instruction decoder, character generator ROM/RAM, high voltage operation controller/driver and key scan circuit.

FEATURES
• 12-Character 4-Line Dot Matrix LCD Controller Driver
• Maximum 128-Icon Display
• Serial CPU Interface
• Display Data RAM - 48 x 8 Bits :Maximum 12-Character 4-Line Display
• Character Generator ROM - 10,080 Bits:252 Characters (5 x 8 Dots)
• Character Generator RAM - 32 x 5 Bits :4 Patterns (5 x 8 Dots)
• Icon Display RAM - 32 x 5 Bits :Maximum 128-Icon
• High Voltage LCD Driver : 37-Common/63-Segment
• Duty & Bias Ratio : 1/36 duty 1/7Bias
• Useful Instruction Set : Clear Display, Return Home, Display On/Off Control
                                        Display Blink,Cursor Shift, Character Shift
• Common and Segment Driver location Order Select Function (Mode-A, Mode-B)
• Power On Reset Circuit On Chip
• Hardware Reset
• Voltage Regulator On Chip
• Electrical Variable Resistance On Chip
• 32-key scan function (8 x 4 Matrix)
• Oscillation circuit On Chip
• Voltage Converter (Doubler,Tripler) On Chip
• Bleeder Resistance On Chip
• Low Oprating Current
• Operating Voltage - 2.4V to 3.6V (Except For LCD Driving Voltage)
• Package Outline - Bumped-Chip / TCP
• C-MOS Technology