Description
The CXP82500 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP82532/82540.

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
• Applicable EPROM LCC type 27C512 (Maximum 40K bytes are available.)
• Incorporated RAM capacity 1120 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
   — Timer 8-bit timer
      8-bit timer/counter
      19-bit time base timer
      16-bit capture timer/counter
   — Fluorescent display panel controller/driver
      Maximum 336 segment display possible
      1 to 16-digit dynamic display
      Dimmer function
      High voltage drive output (40V)
      On-chip pull-down resistor (Mask option)
      Hardware key scan function (Maximum 16 × 8 key matrix compatible)
   — Remote control reception circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO
• Interruption 14 factors, 14 vectors, multi-interruption possible
• Standby mode Sleep/stop
• Package 80-pin ceramic QFP