MPNHarborRFQ 0
AT80C51ID2-RLTIL representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

Microchip Technology · exact orderable part

AT80C51ID2-RLTIL

IC MCU 8BIT ROMLESS 44VQFP

Core Processor
80C51
Speed
20MHz
RAM Size
2K x 8
Package / Case
44-LQFP
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case44-LQFP
Mounting typeSurface Mount
PackingTray

Technical parameters

Technical specifications

14 normalized values · 1 validated source

Report a data issue
ParameterValue
Base Product NumberAT80C51ID2 [1]
Core Processor80C51 [1]
Core Size8-Bit [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O32 [1]
Operating Temperature-40°C~85°C(TA) [1]
Oscillator TypeInternal [1]
Product StatusObsolete [1]
Program Memory TypeROMless [1]
RAM Size2K x 8 [1]
Series80C [1]
Speed20MHz [1]
Package / Case44-LQFP [1]
Specification references[1]Microchip Technology AT80C51ID2-RLTIL vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerMicrochip TechnologyView brand page →CategoryMicrocontrollersView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

A2C00040421A2C00053336A2C53279512A2C53329389A2C53420529A2C8214490000A2C83036600A2C8303660000A2C83037000