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CXP858P56A Datasheet CMOS 8-bit Single Chip Microcomputer

Manufacturer: Sony Semiconductor Solutions

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General Description

The CXP858P56A is a CMOS 8-bit microcomputer which consists of 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 as well as basic configuration like 8-bit CPU, PROM, RAM and I/O port.

Also this IC provides a power-on reset function and sleep function that enables to lower power consumption.

The CXP858P56A is the PROM-incorporated version of the CXP85856A with built-in mask ROM.

Overview

CXP858P56A CMOS 8-bit Single Chip Microcomputer.

Key Features

  • 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 PROM 56K bytes (Programming) 4.5K bytes (OSD) 3K bytes (Caption).
  • Incorporated RAM 2176 bytes (Excludes the closed caption decoder and on-screen display VRAM).
  • Peripheral functions.
  • A/D converter 8-bit 6-channel.

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