DESCRIPTION/FEATURES
• High-breakdown-voltage output port ......................................... 25
    • Segment output............................................ 8 to 20
    • Digit output ................................................... 5 to 16
        (Ports P0 to P2 are also used as normal output ports)
    • Output breakdown.................................. Vcc – 45 V
    • Output current ............... –18 mA (at DIG selecting),
                                               –7 mA (at SEG selecting)
    • Pull-down resistor .........................................built-in
    • Dimmer switch ............................................ 4 levels
• A-D converter ................................................... 8-bit ✕ 4 channels
    • Absolute accuracy ....................................... ±3 LSB
• Serial I/O ..................................... 3 (CS controller, external clock)
    • Noise filter .....................................................built-in
        (in serial input pin and clock pin, 2 MHz sampling)
    • FLD display data ............................................. input
    • A-D conversion data ..................................... output
    • Command ....................................................... input
• Package ......................................................................... 36P2R-G
• Oscillation circuit ........... CR oscillation cirucit (external capacitor)
    • Oscillation frequency..................................... 2 MHz
• Power source voltage .................................................. 4.0 to 5.5 V