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AT91M40400-25AI 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

AT91M40400-25AI

IC MCU 16/32BIT ROMLESS 100TQFP

Core Processor
ARM7®
Speed
25MHz
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 3.6V
Package / Case
100-TQFP
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case100-TQFP
Mounting typeSurface Mount
PackingTray

Technical parameters

Technical specifications

17 normalized values · 1 validated source

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ParameterValue
Base Product NumberAT91M40400 [1]
ConnectivityEBI/EMI, UART/USART [1]
Core ProcessorARM7® [1]
Core Size16/32-Bit [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O32 [1]
Operating Temperature-40°C~85°C [1]
Oscillator TypeExternal [1]
PeripheralsWDT [1]
Product StatusObsolete [1]
Program Memory TypeROMless [1]
RAM Size4K x 8 [1]
SeriesAT91SAM [1]
Speed25MHz [1]
Voltage - Supply (Vcc/Vdd)2.7V ~ 3.6V [1]
Package / Case100-TQFP [1]
Specification references[1]Microchip Technology AT91M40400-25AI vendor product record ↗

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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 →

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