80C453 Datasheet (PDF) Download
NXP Semiconductors
80C453

Description

The Philips 8XC453 is an I/O expanded single-chip microcontroller fabricated with Philips high-density CMOS technology.

Key Features

  • 80C51 based architecture
  • Seven 8-bit I/O ports
  • Port 6 features
  • On the microcontroller
  • External memory addressing capability
  • 64k ROM and 64k RAM
  • Low power consumption
  • Normal operation: less than 24mA at 5V, 16MHz - Idle mode - Power-down mode
  • Full-duplex enhanced UART