• Device Type: Not conclusively identified
• Status: Obsolete legacy component
• Documentation Availability: Extremely limited

Possibilities

• Could be a custom OEM-marked IC.
• Could be a house-numbered Mitsubishi device used in:
  • CRT televisions
  • VCRs
  • Audio equipment
  • Industrial control systems
• May not be the full part number; many Mitsubishi devices have prefixes such as:
  • M5xxxx
  • M52xx
  • M58xx
  • M37xxx microcontrollers

Identification Required

To identify the device accurately, please provide:

• A clear photo of the IC
• Package type:
  • DIP
  • SIP
  • ZIP
  • QFP
  • PLCC
• Number of pins
• All markings printed on the package
• The equipment model it came from