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