ATSAMA5D27B-CU

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The innovative ATSAMA5D27B-CU microprocessor is a pioneering system-on-chip technology from Atmel (now Microchip) that is ideal for applications such as home automation and industrial automation. The device combines a 32-bit ARM Cortex-A5 processor core, which runs at 500MHz, along with up to 512MB on-chip RAM, up to 256MB off-chip RAM, up to 16MB of OTP memory, 8-channel audio, dual-CAN controllers, and a 10-bit LCD controller, all on a single, low-power die. The processor is capable of driving displays up to 2048x1536, encoding and decoding audio, and executing up to 4.8 DMIPS/MHz at only 270mW.

The ATSAMA5D27B-CU is an ideal choice for embedded designers who want to maximize performance while maintaining a low cost and low power footprint. It is built on a 65-nanometer process which is highly power efficient and supports flexible power management, allowing designers to maximize system efficiency while still meeting their performance requirements. The device also features an array of analog and digital peripherals, including a DAC, SD & eMMC interface, multiple serial ports, and 20 GPIO pins.

At the heart of the ATSAMA5D27B-CU is the 32-bit ARM Cortex-A5 processor core, which is designed for highly efficient execution, up to 4.8 DMIPS/MHz. This core supports ARMv7A instruction set and supports various Floating Point and Cryptography instruction extensions. The processor is also capable of executing from several different power states, allowing for tunable performance and power savings when necessary. The device supports several memory configurations, up to four independent buses, and several power domains for improved power management.

The ATSAMA5D27B-CU supports multiple modes of operation. System designers can chose between RTOS mode, which provides a stable and deterministic platform for embedded applications, or Linux, which enables complex and sophisticated applications. The device also supports secure boot to ensure system integrity as well as a TRNG (True Random Number Generator) for secure key generation and data protection.

In addition to its integrated peripherals, the ATSAMA5D27B-CU includes an extensive choice of digital and analog I/O, provides an on-chip USB 2.0as well as a USB 3.0 OTG controller, supports several memory technologies and an Ethernet MAC for network connectivity. It also has a variety of interfaces for connecting to peripherals, including JTAG, UART, SPI, I2S, I2C, and PWM. The device also supports Arduino-compatible shields, allowing users greater flexibility when developing embedded systems.

The ATSAMA5D27B-CU is an ideal choice for industrial and home automation applications, as it is capable of executing demanding applications quickly, while still having a low power and cost profile. The processor is designed for maximum flexibility, integrating the necessary components for a complete and powerful embedded system, with plenty of I/O, RAM, and storage options. With secure boot, encryption and other system enhancements, the ATSAMA5D27B-CU is the perfect choice for applications requiring optimum performance and security.

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