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CXP84540 Key Features

  • Wide range instruction system (213 instructions) which covers various of data
  • 16-bit arithmetic/multiplication and division/Boolean bit operation instructions
  • Incorporated ROM capacity 40K bytes (CXP84540) 48K bytes (CXP84548)
  • Incorporated RAM capacity 1472 bytes
  • Peripheral functions
  • A/D converter 8 bits, 8 channels, successive approximation method (Conversion time of 1.93µs / at 28MHz, 2.7µs / at 20MH
  • Serial interface Incorporated 8-bit, 8-stage FIFO (Auto transfer for 1 to 8 bytes, latch output function, MSB/LSB first
  • Timer 8-bit timer 8-bit timer/counter 19-bit time-base timer 16-bit capture time/counter
  • PWM output 8 bits, 2 channels
  • Interruption 14 factors, 14 vectors, multi-interruption possible

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CXP84540 Description

The CXP84540/84548 is a CMOS 8-bit microputer integrating on a single chip an A/D converter, serial interface, timer/counter, time-base timer, capture timer/counter, PWM output and the like besides the basic configurations of 8-bit CPU, ROM, RAM and I/O port. The CXP84540/84548 also provide a sleep/stop functions that enable to execute the power-on reset function or lower the power consumption. 80 pin QFP (Plastic)...