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80C32 Datasheet 8-bit Microcontroller

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS 80C31/80C32 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V–5.5 V), low power, high speed (33 MHz) Product specification IC28 Data Handbook 2000 Aug 07 Philips Semiconductors Philips Semiconductors 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7V–5.

General Description

The Philips 80C31/32 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7 V to 5.5 V.

The 80C31/32 ROMless devices contain a 128 × 8 RAM/256 × 8 RAM, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.

In addition, the device is a low power static design which offers a wide range of operating frequencies down to zero.

Key Features

  • 8051 Central Processing Unit.
  • 128 × 8 RAM (80C31).
  • 256 × 8 RAM (80C32).
  • Three 16-bit counter/timers.
  • Boolean processor.
  • Full static operation.
  • Low voltage (2.7 V to 5.5 V@ 16 MHz) operation.
  • Memory addressing capability.
  • 64k ROM and 64k RAM.
  • Power control modes:.
  • Clock can be stopped and resumed.
  • Idle mode.
  • Power-down mode.
  • CMOS and TTL compatible.
  • TWO speed ran.

80C32 Distributor

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