The AT91SAM7SE256-AU is a low-power, high-performance microcontroller unit (MCU) manufactured by Microchip Technology. This MCU is based on the ARM926EJ-S 32-bit RISC processor and operates at a maximum frequency of 120 MHz. It is part of the AT91SAM7SE series, which is designed for a wide range of embedded applications that require high performance, low power consumption, and advanced connectivity features.
Description:
The AT91SAM7SE256-AU is a system-on-chip (SoC) device that integrates various features and peripherals to provide a comprehensive solution for embedded applications. It is available in a 144-ball BGA package.
Key Features:
- ARM926EJ-S 32-bit RISC processor with a maximum frequency of 120 MHz.
- 256 KB of on-chip SRAM and 16 MB of embedded flash memory for program and data storage.
- Memory protection unit (MPU) and a peripheral protection controller for enhanced security.
- Advanced connectivity options, including USB host and device interfaces, Ethernet, and a variety of serial communication interfaces (UART, USART, and SPI).
- High-resolution system timer, watchdog timer, and real-time clock (RTC).
- Advanced PWM channels for motor control and signal generation.
- Flexible static memory controller (FSMC) for external memory support.
- 12-bit ADC with up to 8 channels for analog input conversion.
- Low-power modes to conserve energy in battery-powered applications.
- On-chip debug support with JTAG and a dedicated debug interface.
Applications:
The AT91SAM7SE256-AU is suitable for a wide range of embedded applications, including but not limited to:
- Industrial control and automation systems.
- Medical devices and equipment.
- Home automation and smart appliances.
- Portable and battery-powered devices.
- Human-machine interface (HMI) devices.
- Networking and communication gateways.
- Automotive infotainment and control systems.
- Security and surveillance systems.
- IoT devices and edge computing applications.
The AT91SAM7SE256-AU's combination of high performance, low power consumption, and advanced connectivity features make it an ideal choice for developers looking to create efficient and reliable embedded systems for various applications.