Datasheet4U Logo Datasheet4U.com

IS80C51 - CMOS SINGLE CHIP 8-BIT MICROCONTROLLER

General Description

microcontrollers fabricated using high-density CMOS technology.

The CMOS IS80C51/31 is functionally compatible with the industry standard 80C51 microcontrollers.

Key Features

  • 80C51 based architecture.
  • 4K x 8 ROM (IS80C51 only).
  • 128 x 8 RAM.
  • Two 16-bit Timer/Counters.
  • Full duplex serial channel.
  • Boolean processor.
  • Four 8-bit I/O ports, 32 I/O lines.
  • Memory addressing capability.
  • 64K ROM and 64K RAM.
  • Power save modes:.
  • Idle and power-down.
  • Six interrupt sources.
  • Most instructions execute in 0.3 µs.
  • CMOS and TTL compatible.
  • Maximum spee.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
IS80C52 CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER Integrated Silicon Solution
IS80C32 CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER Integrated Silicon Solution
IS801 Transformer Driver AnalogySemi
IS829 OPTICALLY COUPLED ISOLATOR TRANSISTOR OUTPUT ISOCOM
IS82C237 CMOS High Performance Programmable DMA Controller Intersil Corporation

Other Datasheets by ISSI (now Infineon)

Part Number Description
IS80C31 CMOS SINGLE CHIP 8-BIT MICROCONTROLLER
IS80LV32 CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER
IS80LV52 CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER

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.

View original datasheet text
IISS808C051C51 IISS808C031C31 CMOS SINGLE CHIP 8-BIT MICROCONTROLLER ISSISISI®® NOVEMBER 1998 FEATURES • 80C51 based architecture • 4K x 8 ROM (IS80C51 only) • 128 x 8 RAM • Two 16-bit Timer/Counters • Full duplex serial channel • Boolean processor • Four 8-bit I/O ports, 32 I/O lines • Memory addressing capability – 64K ROM and 64K RAM • Power save modes: – Idle and power-down • Six interrupt sources • Most instructions execute in 0.3 µs • CMOS and TTL compatible • Maximum speed: 40 MHz @ Vcc = 5V • Industrial temperature available • Packages available: – 40-pin DIP – 44-pin PLCC – 44-pin PQFP GENERAL DESCRIPTION The ISSI IS80C51 and IS80C31 are high-performance microcontrollers fabricated using high-density CMOS technology.