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CXP85890A - CMOS 8-bit Single Chip Microcomputer

Description

The CXP85890A is a CMOS 8-bit single chip microcomputer of biggyback/evaluator combined type, which is developed for evaluating the function of the CXP85840A/ 85848A/ 85856A.

For the CXP85890A, the custom font is supported.

Features

  • A wide instruction set (213 instructions) which covers various types of data.
  • 16-bit operation/multiplication and division/ Boolean Structure bit operation instructions.
  • Minimum instruction cycle 333ns at 12MHz operation Silicon gate CMOS IC.
  • Applicable EPROM LCC type 27C512 (Maximum 56K bytes are available. ).
  • Incorporated RAM 2176 bytes (Excludes closed caption decoder and VRAM for on-screen display).
  • EPROM for custom font LCC type 27C512 (.

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CXP85890A CMOS 8-bit Single Chip Microcomputer Description The CXP85890A is a CMOS 8-bit single chip microcomputer of biggyback/evaluator combined type, which is developed for evaluating the function of the CXP85840A/ 85848A/ 85856A. For the CXP85890A, the custom font is supported. Piggyback/ evaluator type 64 pin PSDIP (Ceramic) Features • A wide instruction set (213 instructions) which covers various types of data – 16-bit operation/multiplication and division/ Boolean Structure bit operation instructions • Minimum instruction cycle 333ns at 12MHz operation Silicon gate CMOS IC • Applicable EPROM LCC type 27C512 (Maximum 56K bytes are available.
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