Microsemi

  • Products
    • Design Resources
    • FPGAs
    • SoC FPGAs
    • Rad-Tolerant FPGAs
    • Antifuse FPGAs
    • Technology Solutions
  • Applications
    • Alternative Energy
    • Commercial Aviation
    • Communications
    • Defense
    • Embedded Systems
    • Industrial
    • Medical
    • Motor Control
    • Power Solutions
    • Security
    • Space
  • Design Support
    • FPGA & SoC Design
    • Custom Design Services
    • Technical Support
    • Application Notes
    • Packaging Information
    • Product Brochures
    • Quality
  • Ordering
    • Available Stock
    • RFQ/Samples
    • Sales Contacts
  • Company
    • About Us
    • Corporate Contacts
    • Press
    • Quality
    • Acquisitions
    • Careers
    • Investors
    • Events
  • SoC Design Resources
    • Libero SoC
    • Libero IDE
    • Licensing
    • Design Software
    • Dev Kits
    • Programming & Debug
    • IP Cores
    • Partners
    • Power Calculators
    • BSDL Models
    • IBIS Models
  • SoC Support
    • SoC Technical Support
    • My Cases
    • Knowledge Base
    • Webcasts
    • Training
    • Customer Notifications
  • Home
  • Website Migration
  • SoC Customer Portal
  • My Cases
  • Licensing
  • IP Search
  • Knowledge Base Search
  • Downloads
  • Website Migration
  • SoC Customer Portal
  • My Cases
  • Licensing
  • IP Search
  • Knowledge Base Search
  • Home
  • » IP Search

CompanionCore IP Module - 80188XL Processor

iW- 80188XL is a powerful 16 - bit microprocessor core, executes instruction list compatible with 80188XL microprocessor. The design along with multiple peripherals can be fit into single FPGA.

To obtain more information or to obtain this core, please contact iWave Systems Technologies.

Key Features:

  • iW-80188XL Core
    • Multiplexed 20 - bit address and 8-bit data bus
    • 1MB memory space dividend into 4 segments
    • 64KB IO space
    • Non Maskable Interrupt support
    • Arithmetic - Logic Unit
      • 8, 16 & 32 - bit operations
      • 8 & 16 - bit logical operations
      • Boolean manipulations
      • 16 x 16 bit multiplication (signed or unsigned)
      • 32 / 16 - bit division (sgined or unsigned)
  • CPU on - chip peripherals
    • Programmable Timer / Counter Unit
      • 3 programmable independent 16 - timers
      • TOUT0 to TOUT1 pin outputs
      • TIN0 & TIN1 used either as clock or control signals
      • Timer - 2 can be used to clock other 2 timers
      • Internal / external input clock selectable
    • Direct Memory Access Unit
      • Two independent high-speed DMA channels
      • Data can be transferred between any combination of memory & IO space
      • DMA transfer can be initiated by external, internal request or by direct programming
      • 20-bit length address register
      • 16-bit length transfer count register
      • Transfer address can be incrementing, decrementing or remained constant
      • Two kinds of channel priority order : Fixed priority & Roatating priority
      • DMAU can be programmed to produce interrupt request when its transfer count reaches zero
      • Both byte & word transfer is possible in case of 80186XL; word transfer is illegal in case of 80188XL processor
    • Interrupt Controller Unit
      • Four external interrupt request inputs (INT0 to INT3)
      • Timer 0, Timer1, Timer2 and DMA0, DMA1 Interrupts (Internal Interrupts)
      • Edge or level triggered interrupt request inputs
      • Individually Mask-able interrupts request
      • Programmable interrupt request priority orders
      • Polling operation capability
      • Cascade with external 8259A interrupts (only on INT0 and INT1) operates in either Master mode or Slave mode
      • Special fully nested mode support
    • Chip Select Unit
      • Thirteen programmable chip-select outputs
      • Six of the chip-selects map only into memory address space, while the remaining seven can map into either memory or I/O address space
      • Programmable block size and start / end address
      • Memory or I/O bus cycle decoder
      • Programmable wait-state generator
      • Provision to disable a chip select
      • Provision to override bus ready
    • Clock Generator

Resources

  • Product Brief
  • Products
  • Applications
  • Design Support
  • Company
  • Careers
  • Investors
  • Survey
  • Privacy Policy
  • Terms & Conditions

Copyright © Microsemi Corporation. All rights reserved. The Microsemi logo is a registered trademark of Microsemi Corporation.