AT91SAM7X128-AU-999

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The AT91SAM7X128-AU-999 is an embedded microcontroller with a wide range of applications and diverse working principles. It is a 32-bit ARM7TDMI-S™ core-based embedded microcontroller. This microcontroller\'s in-system programming capability, enhanced memory capacity, and integration of a dedicated analog-to-digital converter gives it a competitive advantage in many application fields. This microcontroller offers excellent performance for embedded applications with very low power consumption. It supports several inter-operable communication peripherals, allowing for the design of highly-efficient communication networks.

The AT91SAM7X128-AU-999 offers on-chip Flash and SRAM memories with the maximum Flash accessible capacity of 128 kBytes and the maximum available SRAM memory of 32 kBytes. The integrated peripherals such as a an Enhanced MCI Interface and Ethernet MAC, as well as a DFLL and Direct Memory Access Controller enable numerous applications. It also provides a wide range of peripheral functions such as PWM, ADC, Communications, RTC, Timers, and I2C. In addition, the microcontroller integrates an Enhanced USB 2.0 Device Interface supporting both USB device and host applications.

The AT91SAM7X128-AU-999 provides an efficient hardware cryptography engine supporting AES, DES, 3DES and SHA-1 algorithms. This cryptography engine is hosted in an on-chip distinct security protected backend that can be used for several applications. The Same70 family also provides a 37 way header with direct access to nearly every inter-operable peripheral. This is handy for fast prototyping, allowing the interfaces to be quickly connected and tested. The AT91SAM7X128-AU-999 uses a complex architecture which was designed to maximize integration, flexibilitiy and performance.

The AT91SAM7X128-AU-999 integrates several peripheral modules which can be used to build both general-purpose and specialized systems. Among these are the Enhanced MCI Interface, Ethernet MAC and the USB 2.0 Device Interface. The MCI interface is ideal for multimedia applications requiring the integration of audio, video and data stream operations. Ethernet MAC is useful for wired LAN monitoring, control and data transfer. The USB 2.0 Device Interface is designed for high-speed data capture and manipulation.

The AT91SAM7X128-AU-999 is also enhanced with a dedicated Analog-to-Digital Converter (ADC). This ADC is designed for applications that require high accuracy analog data sampling. The ADC features 16 bit resolution and up to 16 channels. The ADC inputs also has a programmable gain buffer which can be used to customize the operating conditions of the external sensor. In addition, the controller also includes sophisticated power management features.

The AT91SAM7X128-AU-999 provides a flexible, high-performance 32-bit embedded microcontroller system solution with many features suitable for a wide range of applications. Its fully-integrated system approach makes the AT91SAM7X128-AU-999 ideal for a majority of embedded applications. It offers enhanced low power operation, superior data throughput, and excellent protection against untrusted code execution.

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