AT91SAM7SE256-CU-999

Product Overview

Category

AT91SAM7SE256-CU-999 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing tasks.

Characteristics

• High-performance 32-bit ARM architecture
• Clock frequency up to 55 MHz
• Flash memory capacity of 256 KB
• SRAM capacity of 64 KB
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC) with multiple channels
• Timers and PWM outputs for precise timing control
• Low power consumption
• Wide operating voltage range

Package

AT91SAM7SE256-CU-999 is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive peripheral support, and low power consumption, making it ideal for a wide range of applications.

Packaging/Quantity

AT91SAM7SE256-CU-999 is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Architecture: ARM7TDMI-S
• Clock Frequency: Up to 55 MHz
• Flash Memory: 256 KB
• SRAM: 64 KB
• Operating Voltage: 1.8V - 3.6V
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): Multiple channels
• Timers: Yes
• PWM Outputs: Yes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT91SAM7SE256-CU-999 microcontroller has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: PA0 (General Purpose I/O)
• Pin 3: PA1 (General Purpose I/O)
• ...
• Pin 100: GND (Ground)

For a complete and detailed pin configuration diagram, please refer to the official datasheet.

Functional Features

1. High-Performance Processing

The AT91SAM7SE256-CU-999 microcontroller utilizes a 32-bit ARM architecture, allowing for efficient and fast processing of tasks.

2. Extensive Peripheral Support

With multiple communication interfaces (UART, SPI, I2C), an analog-to-digital converter (ADC), timers, and PWM outputs, this microcontroller provides comprehensive peripheral support for various applications.

3. Low Power Consumption

The AT91SAM7SE256-CU-999 is designed to operate with low power consumption, making it suitable for battery-powered devices and energy-efficient applications.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Extensive peripheral support
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers in its class
• Relatively higher cost compared to entry-level microcontrollers

Working Principles

The AT91SAM7SE256-CU-999 microcontroller 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 program logic implemented by the user.

Detailed Application Field Plans

The AT91SAM7SE256-CU-999 microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• AT91SAM7X256-CU-999: Similar to AT91SAM7SE256-CU-999, but with additional features such as Ethernet connectivity.
• ATmega2560: A popular alternative microcontroller from a different manufacturer, offering similar capabilities.

These alternative models provide similar functionalities and can be considered based on specific application requirements.

In conclusion, the AT91SAM7SE256-CU-999 microcontroller offers high-performance processing, extensive peripheral support, and low power consumption. Its compact package and wide operating voltage range make it suitable for various applications in different fields. While it may have limitations in flash memory capacity and cost, alternative models are available to cater to specific needs.