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CXP85840 - CMOS 8-bit Single Chip Microcomputer

Description

The CXP85840A/85848A/85856A are the CMOS 8-bit microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time-base timer, closed caption decoder, data slicer, on-screen display function, I2C bus interface, PWM output, remote control reception circuit, HSYNC counte

Features

  • Silicon gate CMOS IC.
  • A wide instruction set (213 instructions) which covers various types of data.
  • 16-bit operation/multiplication and division/Boolean bit operation instructions.
  • Minimum instruction cycle 333ns at 12MHz operation.
  • Incorporated ROM 40K bytes (CXP85840A) 48K bytes (CXP85848A) 56K bytes (CXP85856A).
  • Incorporated RAM 2176 bytes (Excludes closed caption decoder and VRAM for on-screen display).
  • Peripheral functions.
  • A/D.

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Other Datasheets by Sony Semiconductor Solutions

Part Number Description
CXP85840A CMOS 8-bit Single Chip Microcomputer
CXP85848A CMOS 8-bit Single Chip Microcomputer
CXP85856A CMOS 8-bit Single Chip Microcomputer
CXP85890A CMOS 8-bit Single Chip Microcomputer
CXP858P56A CMOS 8-bit Single Chip Microcomputer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CXP85840A/85848A/85856A CMOS 8-bit Single Chip Microcomputer Description The CXP85840A/85848A/85856A are the CMOS 8-bit microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time-base timer, closed caption decoder, data slicer, on-screen display function, I2C bus interface, PWM output, remote control reception circuit, HSYNC counter and watchdog timer, besides the basic configurations of 8-bit CPU, ROM, RAM, I/O ports. The CXP85840A/85848A/85856A also provide a power-on reset function and sleep function that enables to lower the power consumption.
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