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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~AT91M42800A-33AU~~

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AT91M42800A-33AU - Atmel

Manufacturer Part Number: AT91M42800A-33AU

Manufacturer: Atmel

Allelco Part Number: 32D-AT91M42800A-33AU

ECAD Model

Parts Description: IC MCU 16/32BIT ROMLESS 144LQFP

Detailed Description

Package: 144-LQFP

Data sheet: ~~AT91M42800A-33AU.pdf~~

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In stock: 3142

Unit Price: $11.35
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Quantity	Unit Price	Ext. Price
10+	$11.35	$113.50

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Specifications

AT91M42800A-33AU Tech Specifications
Atmel - AT91M42800A-33AU technical specifications, attributes, parameters and parts with similar specifications to Atmel - AT91M42800A-33AU

Product Attribute	Attribute Value
Manufacturer	Atmel
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V
Supplier Device Package	144-LQFP (20x20)
Speed	33MHz
Series	AT91
RAM Size	8K x 8
Program Memory Type	ROMless
Program Memory Size	-
Peripherals	WDT
Package / Case	144-LQFP
Package	Bulk

Product Attribute	Attribute Value
Oscillator Type	External
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	54
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	-
Core Size	16/32-Bit
Core Processor	ARM7®
Connectivity	EBI/EMI, SPI, UART/USART
Base Product Number	AT91M42800A

Parts Introduction

Manufacturer Part Number

AT91M42800A-33AU

Manufacturer

Microchip Technology

Introduction

Embedded ARM7® core microcontroller for diverse applications

Product Features and Performance

ARM7® core

16/32-Bit core size

Speed of 33MHz

Includes EBI/EMI, SPI, UART/USART for Connectivity

WDT - Watchdog Timer peripheral

54 I/O pins

ROMless program memory

8K x 8 RAM size

External oscillator type

Surface mount technology

Product Advantages

Reduced system complexity

Low power consumption

Optimized for embedded control applications

Easy to integrate with various peripherals

Key Technical Parameters

ARM7® Core Processor

Speed: 33MHz

EBI/EMI, SPI, UART/USART Connectivity options

54 Number of I/O

8K x 8 RAM Size

Voltage Supply Range: 2.7V ~ 3.6V

Operating Temperature Range: -40°C ~ 85°C

144-LQFP Package

Quality and Safety Features

Robust operation in extreme temperatures

Consistent performance ensured across voltage variations

Compatibility

Various standard communication interfaces

Supports external oscillators

Application Areas

Industrial control systems

Automotive applications

Consumer electronics

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Reliable ARM7® core architecture

Versatile for various applications with multi-interface connectivity

Highly durable for industrial temperature ranges

Accessible and widely supported technology by Microchip Technology

Optimal balance between performance and power consumption

Long-term product support with active lifecycle status

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel AT91M42800A-33AU

Product Attribute
Part Number	AT91M42800A-33AU	AT91M55800A-33AI	AT91M40400-33AC	AT91M42800A-33CI
Manufacturer	Atmel	Microchip Technology	Microchip Technology	Microchip Technology
Program Memory Type	ROMless	ROMless	ROMless	ROMless
Number of I/O	54	58	32	54
Package	Bulk	Tray	Tray	Tray
RAM Size	8K x 8	8K x 8	4K x 8	8K x 8
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	0°C ~ 70°C	-40°C ~ 85°C (TA)
Program Memory Size	-	-	-	-
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Core Processor	ARM7®	ARM7®	ARM7®	ARM7®
Series	AT91	AT91	AT91SAM	AT91
Data Converters	-	A/D 8x10b; D/A 2x10b	-	-
Connectivity	EBI/EMI, SPI, UART/USART	EBI/EMI, SPI, UART/USART	EBI/EMI, UART/USART	EBI/EMI, SPI, UART/USART
Supplier Device Package	144-LQFP (20x20)	176-TQFP (24x24)	100-TQFP (14x14)	144-BGA (13x13)
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Oscillator Type	External	Internal	External	External
Speed	33MHz	33MHz	33MHz	33MHz
Core Size	16/32-Bit	16/32-Bit	16/32-Bit	16/32-Bit
EEPROM Size	-	-	-	-
Peripherals	WDT	POR, WDT	WDT	WDT
Package / Case	144-LQFP	176-LQFP	100-TQFP	144-LFBGA
Base Product Number	AT91M42800A	AT91M55800A	AT91M40400	AT91M42800A

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Delivery Method

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Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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