MPNHarborRFQ 0
AT91M42800A-33CI-T representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN17 sourced attributes1 source document

Microchip Technology · exact orderable part

AT91M42800A-33CI-T

IC MCU 16/32BIT ROMLESS 144BGA

Core Processor
ARM7®
Speed
33MHz
RAM Size
8K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 3.6V
Package / Case
144-LFBGA
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case144-LFBGA
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

17 normalized values · 1 validated source

Report a data issue
ParameterValue
Base Product NumberAT91M42800A [1]
ConnectivityEBI/EMI, SPI, UART/USART [1]
Core ProcessorARM7® [1]
Core Size16/32-Bit [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O54 [1]
Operating Temperature-40°C~85°C(TA) [1]
Oscillator TypeExternal [1]
PeripheralsWDT [1]
Product StatusObsolete [1]
Program Memory TypeROMless [1]
RAM Size8K x 8 [1]
SeriesAT91 [1]
Speed33MHz [1]
Voltage - Supply (Vcc/Vdd)2.7V ~ 3.6V [1]
Package / Case144-LFBGA [1]
Specification references[1]Microchip Technology AT91M42800A-33CI-T 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