AT91SAM7X512B-AU

Name: AT91SAM7X512B-AU
Rating: 4.5 (10 reviews)

MCU with 32-bit ARM7TDMI RISC and 512KB Flash memory, operates at 1.8V, 2.5V, or 3.3V

5,315 Effective Inventory

AT91SAM7X512B-AU

Effective Inventory5,315

MCU with 32-bit ARM7TDMI RISC and 512KB Flash memory, operates at 1.8V, 2.5V, or 3.3V

Manufacturer Part # : AT91SAM7X512B-AU
Package/Case: LQFP-100
Brand: Microchip Technology
Product Categories : Microcontrollers

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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Maintain the goods in their original condition as received.

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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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AT91SAM7X512B-AU DataSheet

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Details

The AT91SAM7X512B-AU microcontroller is engineered to meet the stringent demands of industrial applications. Its high-performance ARM7TDMI-S core, combined with 512 KB flash memory and 64 KB SRAM, ensures that it can handle complex tasks with ease. With a wide range of peripherals including USB, Ethernet MAC, SPI, USART, and ADC, it offers extensive connectivity options for industrial systems. Additionally, the integrated real-time clock, power management controller, and watchdog timer contribute to its efficient and reliable operation. Housed in a compact 100-pin LQFP package, this microcontroller is well-suited for space-constrained designs and operates within a wide voltage range of 1.65V to 3.6V, making it adaptable to various power supply configurations

Key Features

ARM7TDMI-S core running at 55MHz
512KB of Flash memory
64KB of SRAM
USB 2.0 Full Speed interface
10/100 Ethernet MAC controller
Dual UART, SPI, TWI (I2C), SSC, Timer/Counters
Analog-to-Digital Converter (ADC)

Application

Industrial automation
Home automation
Robotics
Process control systems
Medical devices
Security systems

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	ARM Microcontrollers - MCU	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	LQFP-100
Core	ARM7TDMI	Program Memory Size	512 kB
Data Bus Width	32 bit	ADC Resolution	10 bit
Maximum Clock Frequency	55 MHz	Number of I/Os	62 I/O
Data RAM Size	128 kB	Supply Voltage - Min	1.65 V
Supply Voltage - Max	1.95 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	Analog Supply Voltage	3.3 V
Brand	Microchip Technology	Data RAM Type	SRAM
I/O Voltage	3.3 V	Interface Type	I2C, I2S, SPI, UART, USART, USB
Moisture Sensitive	Yes	Number of ADC Channels	8 Channel
Number of Timers/Counters	1 Timer	Processor Series	SAM7X
Product	MCU	Product Type !	ARM Microcontrollers - MCU
Program Memory Type !	Flash	Factory Pack Quantity	90
Subcategory	Microcontrollers - MCU	Watchdog Timers	Watchdog Timer
Unit Weight	0.209804 oz

Specification Comparison

AT91SAM9G35-CU vs AT91SAM7X512B-AU vs AT91SAM7A2

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AT91SAM7X512B-AU PDF Download

FAQs

What is AT91SAM7X512B-AU?

The AT91SAM7X512B-AU is a high-performance 32-bit microcontroller based on the ARM7TDMI core, designed by Microchip Technology (formerly Atmel). It is suitable for various embedded applications that require advanced processing capabilities and peripheral integration.

How Does AT91SAM7X512B-AU Work?

The AT91SAM7X512B-AU operates as a microcontroller with a powerful ARM7TDMI core that provides high-performance computing capabilities. It features a wide range of integrated peripherals, such as UARTs, SPI, I2C, and timers, allowing for versatile connectivity and control options. The microcontroller can execute complex algorithms and interface with external devices efficiently.

How Many Pins does AT91SAM7X512B-AU have and What are the Functions of the Pinout Configuration?

The AT91SAM7X512B-AU is available in various package options, with the LQFP and TFBGA packages being common. The pinout configuration typically includes:

VDD, VSS: Power supply and ground pins.
GPIO: General-purpose I/O pins for digital input and output.
ADC: Analog-to-digital converter pins for analog signal measurement.
USART, SPI, I2C: Serial communication interface pins for UART, SPI, and I2C protocols.
Timer/Counter: Pins for timer and counter functions for timing and event capture.
Interrupt: Pins for external interrupts to trigger specific actions.

What are the Pros and Cons of AT91SAM7X512B-AU?

Pros:

High Performance: Features a powerful ARM7TDMI core for advanced processing tasks.
Rich Peripheral Set: Offers a wide range of integrated peripherals for enhanced connectivity and functionality.
Low Power Consumption: Provides efficient power management options for energy-efficient operations.
Robust Development Ecosystem: Supported by a comprehensive development toolchain and software libraries for easier programming.

Cons:

Complexity: The advanced features of the microcontroller may require a learning curve for new users.
Cost: Higher-end microcontrollers like the AT91SAM7X512B-AU may have a higher price point compared to simpler alternatives.
External Components: Certain applications may require additional external components for optimal performance.

Are There Any Equivalents/Alternatives to AT91SAM7X512B-AU for Recommendation?

Alternative microcontrollers to the AT91SAM7X512B-AU include the STM32F4 series from STMicroelectronics and the LPC1700 series from NXP Semiconductors.
Equivalents to the AT91SAM7X512B-AU are the SAM7X512 from Microchip Technology and the LPC2106 from NXP Semiconductors.

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