AT91M55800A-33AU

The AT91M55800A-33AU is a microprocessor from Atmel's AT91 series, designed for embedded applications. It is based on the ARM7TDMI core, providing a blend of high performance and low power consumption. Operating at a clock speed of up to 33 MHz, it supports a 32-bit architecture, allowing for efficient processing of complex tasks.
The chip features a range of integrated peripherals, including timers, interrupt controllers, and communication interfaces (such as UART, SPI, and I2C), which facilitate connectivity and control in various applications. Its memory architecture supports both SRAM and Flash, enabling flexible programming and data storage options.
The AT91M55800A-33AU is particularly suited for industrial control, consumer electronics, and automotive systems, where reliability and efficiency are paramount. With its robust design and extensive feature set, it is a popular choice for developers seeking to implement sophisticated embedded solutions.

The AT91M55800A-33AU is a microcontroller from Atmel's AT91 series, featuring the following key attributes:
1. Core Architecture: It is based on the ARM7TDMI core, providing 32-bit processing with a 16/32-bit instruction set.
2. Clock Speed: Operates at up to 33 MHz.
3. Memory: Offers 64 KB of embedded SRAM and up to 512 KB of Flash memory, enabling efficient program and data storage.
4. I/O Ports: Equipped with multiple general-purpose I/O (GPIO) pins for versatile interfacing capabilities.
5. Communication Interfaces: Supports various communication protocols including USART, SPI, and I2C for flexible connectivity.
6. Timers: Includes multiple timers for precise timing and control applications.
7. Low Power Consumption: Designed for energy efficiency, suitable for battery-powered devices.
8. Integrated Peripherals: Features ADCs, PWM generators, and other integrated peripherals to enhance functionality.
This combination of features makes the AT91M55800A-33AU ideal for embedded applications in consumer electronics, automotive, and industrial control systems.

The AT91M55800A-33AU is packaged in a 208-pin MQFP (Metric Quad Flat Pack) form factor. This package type is suitable for surface mounting and designed for applications requiring a compact footprint.

The AT91M55800A-33AU is a microcontroller from the Atmel AT91 series, based on the ARM7TDMI core. It features a pin count of 144 pins.
The primary functions of the AT91M55800A-33AU include:
1. Core Functionality: It offers a 32-bit RISC architecture with a frequency of up to 33 MHz.
2. Memory Interfaces: It supports external memory interfaces, including SRAM and Flash.
3. I/O Ports: It has multiple general-purpose I/O (GPIO) pins for interfacing with external devices.
4. Communication Interfaces: It includes several communication protocols such as UART, SPI, and I2C.
5. Timers and PWM: The microcontroller supports various timers and pulse width modulation (PWM) functionalities for timing and control applications.
6. Interrupt Controller: It features an interrupt controller to manage multiple interrupt sources.
This combination of features makes the AT91M55800A suitable for embedded applications requiring processing power and versatile connectivity options.

The manufacturer of the AT91M55800A-33AU is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in microcontrollers, memory, and analog products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of markets, including automotive, industrial, consumer, and communications. The company is known for its innovative solutions in embedded control and offers a robust portfolio of products designed for embedded systems, including microcontrollers, digital signal controllers, and FPGA devices. Microchip is committed to providing reliable and high-quality products and support for engineers and developers in their design processes.

The AT91M55800A-33AU is a microcontroller primarily used in embedded systems. Its application areas include industrial automation, automotive control systems, telecommunications, and consumer electronics. It features integrated peripherals for real-time control, making it suitable for robotics, data acquisition systems, and machine monitoring. Additionally, it is utilized in portable devices and medical equipment due to its low power consumption and efficient processing capabilities.

The AT91M55800A-33AU is a microcontroller based on the ARM architecture. Equivalent products include the Atmel SAM7X series, Microchip SAM3A series, and NXP LPC2100 series. Additionally, other ARM Cortex-M3 based equivalents may also serve similar functions depending on specific requirements such as memory, peripherals, and performance. Always check the datasheet for detailed compatibility.