AT89C55WD-24JU 8-bit Microcontroller

Manufacturer: AT

Category: Integrated Circuits

AT89C55WD-24JU from AT is an 8-bit Microcontroller listed in the Integrated Circuits category.

Specifications

IC TypeMicrocontroller
Core Size8-bit
Program Memory20 KB
Pins44

Availability

16 units available through Gateway America's supplier network. Stock updated November 4, 2026.

  • Date code: 1110
  • Condition: new and original

Buyer Notes

  • Check the date code and moisture sensitivity level (MSL) before assembly.
  • Third-party testing is available on request for older or hard-to-find ICs.
  • Programmable devices may ship blank; confirm programming needs with your quote.

Related Parts

Request a Quote

ISO 9001:2015 certified, with full traceability. Request a quote for AT89C55WD-24JU.