DESCRIPTION/FEATURES
• High-breakdown-voltage output port ......................................... 26
                      • Segment output............................................ 8 to 18
                      • Digit output ................................................... 7 to 10
                   (Ports P0 to P7 are also used as ordinary output ports)
                      • Output breakdown.................................. Vcc – 45 V
                      • Output current .................. –18 mA (DIG0 to DIG17),
                                                                    –7 mA (SEG0 to SEG7)
                      • Pull-down resistor ........................................build-in
                      • Dimmer switch ............................................ 4 levels
• A-D converter ................................................... 8-bit ✕ 6 channels
                      • Absolute accuracy ....................................... ±3 LSB
• Serial I/O ..................................... 4 (CS controller, external clock)
                      • Noise filter ....................................................build-in
                           (in serial input pin and clock pin, 2 MHz sampling)
                      • FLD display data ............................................. input
                      • A-D conversion data ..................................... output
                      • Command ....................................................... input
• Package ................................................................. 44P6N/44P6X
• Oscillating circuit ........... RC oscillating cirucit (external capacitor)
                      • Oscillating frequency ..................................... 4 MHz
• Power source voltage .................................................. 4.0 to 5.5 V