AT91SAM7SE32-AU

Product Overview

Category

AT91SAM7SE32-AU belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

• High-performance 32-bit ARM architecture
• Low power consumption
• Integrated peripherals for enhanced functionality
• Flexible and versatile design

Package

AT91SAM7SE32-AU is available in a compact surface mount package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power and integrated features for seamless integration into electronic devices.

Packaging/Quantity

AT91SAM7SE32-AU is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM7TDMI-S
• Clock speed: Up to 55 MHz
• Flash memory: 32 KB
• RAM: 8 KB
• Operating voltage: 3.3V
• Digital I/O pins: 32
• Analog input channels: 8
• Communication interfaces: UART, SPI, I2C
• Timers/counters: 6
• ADC resolution: 10-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The AT91SAM7SE32-AU microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Analog input channels
• Pins 9-16: Digital I/O pins
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-30: Timer/counter pins
• Pins 31-34: Power supply and ground pins
• Pins 35-64: Reserved for other functions

Functional Features

• High-performance ARM7TDMI-S core for efficient processing
• Integrated peripherals such as UART, SPI, and I2C for communication
• Timers/counters for precise timing operations
• Analog input channels for sensor interfacing
• Flash memory for program storage
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Integrated peripherals reduce external component count
• Low power consumption extends battery life
• Versatile design allows for various applications
• Compact package size for space-constrained designs

Disadvantages

• Limited flash memory capacity
• Relatively fewer analog input channels compared to some alternatives
• Higher cost compared to lower-end microcontrollers

Working Principles

AT91SAM7SE32-AU operates based on the ARM7TDMI-S architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and performs tasks according to the programmed logic.

Detailed Application Field Plans

AT91SAM7SE32-AU finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models to AT91SAM7SE32-AU that offer similar functionality include: - STM32F103C8T6 - PIC18F4550 - MSP430G2553 - LPC1768

These alternatives provide comparable features and can be considered based on specific project requirements.

In conclusion, AT91SAM7SE32-AU is a high-performance microcontroller with integrated peripherals and versatile functionality. Its compact size and low power consumption make it suitable for various electronic applications. However, its limited flash memory capacity and higher cost should be taken into consideration when selecting a microcontroller for a specific project.