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P80C557E6 - Single-chip 8-bit microcontroller

General Description

The P80C557E6/P83C557E6 (hereafter generically referred to as P8xC557E6) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family.

The P8xC557E6 has the same instruction set as the 80C51.

Key Features

  • 80C51 central processing unit.
  • 48 K × 8 ROM, expandable externally to 64 Kbytes.
  • ROM Code protection.
  • 1536 × 8 RAM, expandable externally to 64 Kbytes.
  • Two standard 16-bit timer/counters.
  • An additional 16-bit timer/counter coupled to four capture registers and three compare registers.
  • A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan 2.

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Other Datasheets by NXP Semiconductors

Part Number Description
P80C557E4 Single-chip 8-bit microcontroller
P80C552 Single-chip 8-bit microcontroller
P80C51 80C51 8-bit microcontroller
P80C51X2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V/ low power/ high speed 30/33 MHz
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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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INTEGRATED CIRCUITS P83C557E6/P80C557E6 Single-chip 8-bit microcontroller Product specification 1999 Mar 02 Philips Semiconductors Philips Semiconductors Product specification Single-chip 8-bit microcontroller P83C557E6/P80C557E6 1. FEATURES • 80C51 central processing unit • 48 K × 8 ROM, expandable externally to 64 Kbytes • ROM Code protection • 1536 × 8 RAM, expandable externally to 64 Kbytes • Two standard 16-bit timer/counters • An additional 16-bit timer/counter coupled to four capture registers and three compare registers • A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan 2.