AT91SAM7SE256-AU-999

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The AT91SAM7SE256-AU-999 is an embedded microcontroller from the AT91SAM7S family of ARM-core-based microcontrollers. The AT91SAM7SE256 is an integrated microcontroller containing an ARM7TDMI-S processor in a tiny 256-pin package. This microcontroller is designed for applications that require high integration, low power, and ease-of-use. Its features include Flash and SRAM memories with a high level of integration, integrated power management, and flexible communication systems.

The ARM7TDMI-S processor supports 16-bit Thumb instructions, which provides improved code density, making it ideal for applications that require a low-power core and efficient resource management. The processor can be clocked up to 35 MHz, and it supports multiple interrupt sources. The AT91SAM7SE256-AU-999 microcontroller includes an integrated memory and control unit, a dual-datapath SRAM controller and a flash controller, an analog-to-digital converter, a Power Debug System, a high-speed rate CAN controller, and a dual-port SRAM controller.

The memory and control unit on the AT91SAM7S family of microcontrollers provides on-chip address, data and interrupt services for the integrated peripherals. The high-speed rate CAN controller provides fast CAN bus protocol support for a variety of automotive and industrial applications. The dual-port SRAM controller is optimized for maximum speed, efficiency and reliability. The analog-to-digital converter provides 8–bit resolution with a differential input gain of up to 24 dB per bit.

The Power Debug System on the AT91SAM7SE256-AU-999 microcontroller includes a power / reset controller and a clock management unit. The power / reset controller can be used to control the power state of the system and to generate a reset signal. The clock management unit supports two selectable states: Sleep and Idle. The Idle state can be used to reduce the power consumption of the system.

The flash controller on the AT91SAM7SE256-AU-999 is optimized for maximum data throughput, high endurance and faster access. The dual-datapath SRAM controller features integrated error correction and error detection logic and is optimized for high-speed and low-power memory access. The integrated power management on the AT91SAM7SE256-AU-999 provides various power-saving modes, allowing the system to operate at minimum power and reduced clock speed.

The AT91SAM7SE256-AU-999 microcontroller is ideal for applications that require high integration and low power consumption. Its features, such as high-speed CAN and SRAM controllers, low-power, and wide working voltage, make it suitable for automotive and industrial applications. The AT91SAM7SE256-AU-999 has been designed to provide maximum reliability, efficiency, and performance for its applications.

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