Description
The CXP82800 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP82832/82840/82852/82860.

Features
• Wide-range instruction system (213 instructions) to cover various types of data
   —16-bit operation/multiplication and division/Boolean bit operation instructions
• Minimum instruction cycle 400ns at 10MHz operation
   122µs at 32kHz operation
• Applicable EPROM LCC type 27C512 (Maximum 60K bytes are available.)
• Incorporated RAM capacity 1536 bytes (Including fluorescent display data area)
• Peripheral functions
   — A/D converter 8-bit, 8-channel, successive approximation method
      (Conversion time of 32µs/10MHz)
   — Serial interface Incorporated 8-bit, 8-stage FIFO
      (Auto transfer for 1 to 8 bytes), 1 channel
      8-bit clock sync type, 1 channel
   — Timers 8-bit timer
      8-bit timer/counter
      19-bit time base timer
      16-bit capture timer/counter
      32kHz timer/counter
   — Fluorescent display panel controller/driver Supports the universal grid fluorescent display panel.
      High voltage drive output port of 56 pins (40V)
      Maximum of 640 segments display possible
      Display timing number of 1 to 20
      Dimmer function
      Incorporated pull-down resistor (Mask option)
      Hardware key scan function
      (Maximum 16 × 8 key matrix compatible)
   — Remote control receiving circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO
   — PWM output 14 bits, 1 channel
• Interruption 16 factors, 15 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 100-pin ceramic PQFP