Description
The CXP88800 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP88616/88624, CXP88732/88740/88748 and CXP88852/88860.

Features
• A wide instruction set (213 instructions) which cover various types of data.
   — 16-bit operation/multiplication and division/boolean bit operation instructions
• Minimum instruction cycle 250ns at 16MHz operation
   122µs at 32kHz operation
• Applicable EPROM LCC type 27C512
   (Maximum capacity : 60K bytes for option1,
   32K bytes for option2)
• Incorporated RAM capacity 1600 bytes
• Peripheral functions
   — A/D converter 8-bit, 8-channel, successive approximation method
      (Conversion time of 20.0µs/16MHz)
   — Serial interface Incorporated 8-bit and 8-stage FIFO
      (auto transfer for 1 to 8 bytes), 1 channel
      8-bit clock synchronous type, 1 channel
   — Timer 8-bit timer, 8-bit timer/counter, 2 channels
      19-bit time base timer, 32kHz timer/counter
   — High precision timing pattern generator PPG 19-pin, 32-stage programmable, RTG 5 pins, 2 channels
      5-bit, 8-stage FIFO (RECCTL control), 1 channel
   — PWM/DA gate output PWM output 12 bits 2 channels
      (Repetitive frequency 62.5kHz/16MHz)
      DA gate pulse output 13 bits, 2 channels
   — Analog signal input circuit Capstan FG amplifier circuit
      Drum FG amplifier circuit
      Drum PG amplifer circuit
      PBCTL amplifier circuit
   — CTL write/rewrite circuit Recording current control circuit
   — Servo input control Capstan FG, drum FG/PG, CTL input
   — VSYNC separator
   — FRC capture unit Incorporated 26-bit and 8-stage FIFO
   — PWM output 14 bits, 1 channel
   — VISS/VASS circuit Pulse duty auto detection circuit
   — Remote control receiving circuit 8-bit pulse measurement counter with on-chip, 6-stage FIFO
   — Tri-state output PPG output 1 pin, output 8 pins
   — Psendo HSYNC output function
   — High-speed head switching circuit
• Interruption 20 factors, 15 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 100-pin ceramic QFP