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OM5202 - ROMless 8-bit microcontroller

General Description

The OM5202 8-Bit ROMless Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family.

The OM5202 has the same instruction set as the 80C51.

OM5232 8K bytes mask programmable ROM OM5234 16k bytes

Key Features

  • 80C51 central processing unit.
  • no internal ROM, externally up to 64k bytes.
  • 256 × 8 RAM, expandable externally to 64k bytes.
  • Two standard 16-bit timer/counters.
  • Four 8-bit I/O ports.
  • Two open drain I/O’s (P1.6, P1.7).
  • Full-duplex UART facilities.
  • Power control modes.
  • Idle mode.
  • Power-down mode 34 1 33 QFP (SOT307.
  • 2) 11 23 12 22.
  • Operating frequency range: 1.2 to 16 MHz.
  • Op.

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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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Philips Semiconductors Product specification ROMless 8-bit microcontroller OM5202 DESCRIPTION The OM5202 8-Bit ROMless Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The OM5202 has the same instruction set as the 80C51. See also: – OM5232 — 8K bytes mask programmable ROM – OM5234 — 16k bytes mask programmable ROM – OM5238 — 32K bytes mask programmable ROM This device provides architectural enhancements that make it applicable in a variety of applications for general control systems.