AT91SAM7S256C-AU-999

Product Overview

Category

AT91SAM7S256C-AU-999 belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 32-bit ARM7TDMI-S RISC architecture
• Clock frequency up to 55 MHz
• 256KB Flash memory and 64KB SRAM
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-Digital Converter (ADC) with multiple channels
• Real-Time Clock (RTC) for timekeeping
• Low power consumption
• Small form factor package

Package

AT91SAM7S256C-AU-999 is available in an AU package.

Essence

The essence of this microcontroller lies in its powerful processing capabilities and versatile features, making it suitable for a wide range of applications.

Packaging/Quantity

AT91SAM7S256C-AU-999 is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Architecture: ARM7TDMI-S
• Clock Frequency: Up to 55 MHz
• Flash Memory: 256KB
• SRAM: 64KB
• Communication Interfaces: UART, SPI, I2C
• ADC Channels: Multiple
• RTC: Yes
• Power Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The detailed pin configuration of AT91SAM7S256C-AU-999 can be found in the product datasheet provided by the manufacturer.

Functional Features

1. High Performance: The ARM7TDMI-S core provides efficient processing capabilities, enabling fast execution of instructions.
2. Versatile Communication Interfaces: The microcontroller supports UART, SPI, and I2C interfaces, allowing seamless integration with various peripherals.
3. Ample Memory: With 256KB of Flash memory and 64KB of SRAM, the microcontroller can store program code and data efficiently.
4. Analog-to-Digital Conversion: The built-in ADC enables accurate conversion of analog signals into digital values, facilitating sensor interfacing.
5. Real-Time Clock: The integrated RTC ensures accurate timekeeping for applications requiring precise timing.
6. Low Power Consumption: The microcontroller is designed to operate with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High-performance ARM7TDMI-S core
• Versatile communication interfaces
• Ample memory for program and data storage
• Built-in ADC for analog signal conversion
• Real-time clock for accurate timekeeping
• Low power consumption

Disadvantages

• Limited processing power compared to more advanced microcontrollers
• Relatively small memory capacity for certain applications

Working Principles

AT91SAM7S256C-AU-999 operates based on the ARM7TDMI-S architecture. It executes instructions fetched from the Flash memory, processes data, and communicates with external devices through various interfaces. The microcontroller's internal components work together to perform tasks according to the programmed instructions, enabling the desired functionality.

Detailed Application Field Plans

AT91SAM7S256C-AU-999 finds applications in various fields, including but not limited to: 1. Industrial automation 2. Consumer electronics 3. Automotive systems 4. Medical devices 5. Internet of Things (IoT) devices 6. Robotics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionalities to AT91SAM7S256C-AU-999 include: 1. STM32F407VG 2. PIC32MX795F512L 3. LPC1768 4. MSP430F5529 5. SAMD21G18A

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

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