AT91SAM7X512B-AU

Name: AT91SAM7X512B-AU
Brand: Microchip Technology
Rating: 4.5 (10 reviews)
Author: Lisleapex

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
Series : AT91SAM7X512

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AT91SAM7X512B-AU DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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AT91SAM7X512B-AU Details

The AT91SAM7X512B-AU is a microcontroller from Atmel Corporation, designed for high-performance applications requiring low power consumption and robust communication capabilities.

Pinout

Pin Number	Description
VCC	Power supply voltage (5V)
GND	Ground reference
PB0-PB31	General-purpose I/O pins
PC0-PC7	General-purpose I/O pins
PD0-PD3	General-purpose I/O pins
PE0-PE1	General-purpose I/O pins

Key Features

High-Performance ARM7TDMI Core: Provides high-speed processing capabilities for demanding applications.
Low Power Consumption: Designed to operate at low power consumption levels, making it suitable for battery-powered devices.
Robust Communication Capabilities: Features a range of communication interfaces, including UART, SPI, and I2C, for reliable data transmission.
Memory Expansion: Supports up to 512 KB of flash memory and 64 KB of SRAM for storing program code and data.

Applications

Industrial Automation: Suitable for industrial automation applications requiring high-performance processing, low power consumption, and robust communication capabilities.
Aerospace and Defense: Used in aerospace and defense applications where reliability, security, and performance are critical.
Medical Devices: Applied in medical devices requiring high-speed processing, low power consumption, and reliable data transmission.

Where to Use

The AT91SAM7X512B-AU is suitable for applications that require high-performance processing, low power consumption, and robust communication capabilities. It can be used in a wide range of industries, including industrial automation, aerospace and defense, medical devices, and more.

How to Use

To use the AT91SAM7X512B-AU, connect it to your desired peripherals and interfaces. Ensure proper power supply connections to VCC and GND. Configure the microcontroller's registers and memory spaces as needed for your specific application.

Application Circuit

The application circuit diagram for the AT91SAM7X512B-AU illustrates how to connect the microcontroller to various peripherals and interfaces. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

STMicroelectronics STM32F103ZET6: A similar microcontroller from STMicroelectronics offering comparable features and performance.
Freescale Semiconductor MPC5554L: An alternative microcontroller from Freescale Semiconductor with equivalent functionality.

Complementary

The AT91SAM7X512B-AU can be complemented by the AT91SAM7X256A-AU, which offers additional features such as higher memory capacity and enhanced security capabilities, suitable for more demanding applications.

When selecting complementary microcontrollers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum clock speed supported by the AT91SAM7X512B-AU?

A: The microcontroller supports a maximum clock speed of 60 MHz.

Q: How much flash memory does the AT91SAM7X512B-AU have?

A: The microcontroller has up to 512 KB of flash memory for storing program code and data.

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

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.