AT91SAM9G25-BFU

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AT91SAM9G25-BFU

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IC MPU SAM9G 400MHZ 247VFBGA

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規格

屬性 價值
Series SAM9G
PartStatus Active
CoreProcessor ARM926EJ-S
NumberofCores/BusWidth 1 Core, 32-Bit
Speed 400MHz
RAMControllers DDR2, SDRAM, SRAM
GraphicsAcceleration No
Ethernet 10/100Mbps
USB USB 2.0 (3)
Voltage-I/O 1.8V, 3.3V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 247-VFBGA
SupplierDevicePackage 247-VFBGA (10x10)
AdditionalInterfaces EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, UART/USART
BaseProductNumber AT91SAM9

概述

Description

The AT91SAM9G25-BFU is a microprocessor from Microchip Technology, part of the SAM9 family, known for its balance of performance, power efficiency, and connectivity features. It is based on the ARM926EJ-S core, which operates at a maximum frequency of 400 MHz, providing robust processing capabilities for embedded applications.
Key features of the AT91SAM9G25 include a comprehensive set of peripheral interfaces, such as USART, SPI, I2C, and USB 2.0, facilitating versatile connectivity. It also supports various memory interfaces, including SDRAM, NAND Flash, and NOR Flash, offering flexibility in storage solutions.
The microprocessor is designed for industrial and consumer applications, offering robust performance for tasks like control systems, data acquisition, and user interface management. It comes with low power consumption modes, making it suitable for battery-powered devices.
The AT91SAM9G25-BFU supports Linux and RTOS, providing developers with a wide range of software options for building custom applications. Its comprehensive ecosystem, including development boards and a robust support community, aids in speeding up the development process.

Equivalent

The AT91SAM9G25-BFU is a microprocessor from Microchip Technology's SAM9 series. Equivalent products would typically be other ARM9-based microprocessors with similar specifications, such as the NXP i.MX233, Texas Instruments AM1808, and the STMicroelectronics STM32MP1 series. These alternatives offer comparable processing power and peripheral support, although specific features and performance may vary. Always review datasheets and technical documentation to ensure compatibility with your application needs.

Features

The AT91SAM9G25-BFU is a high-performance microprocessor from Microchip Technology, designed for embedded applications. Key features include:
1. Core and Performance: It is based on the ARM926EJ-S core, running at speeds up to 400 MHz, providing efficient processing power for various applications.
2. Memory: It includes a rich set of memory interfaces, including SDRAM, NAND Flash, and Serial DataFlash, to accommodate different storage needs.
3. Connectivity: The microprocessor supports multiple connectivity options, including Ethernet 10/100, USB Host and Device, and high-speed SD/SDIO/MMC interface, enabling versatile communication capabilities.
4. Peripherals: It offers a range of peripherals like UART, SPI, TWI (I2C), and CAN, useful for integrating with other devices and systems.
5. Power Efficiency: Designed for low power consumption, making it suitable for battery-operated and energy-sensitive applications.
6. Package Options: Available in a BGA package which offers compactness for space-constrained designs.
7. Operating Temperature: It operates within a wide temperature range, suitable for industrial environments.
These features make the AT91SAM9G25-BFU a versatile choice for embedded system designers seeking performance, connectivity, and power efficiency.

Pinout

The AT91SAM9G25-BFU is a microprocessor from Microchip Technology (originally developed by Atmel) and is part of the AT91SAM9G25 series. It is based on the ARM926EJ-S core and is designed for industrial applications that require high performance and low power consumption.
This microprocessor typically comes in a 217-ball BGA (Ball Grid Array) package. In terms of functionality, the AT91SAM9G25 offers a wide range of features including:
- ARM926EJ-S CPU core operating at up to 400 MHz
- Memory interfaces supporting SDRAM, LPDDR/LPDDR2, and NAND Flash
- Multiple connectivity options, such as Ethernet, USB Host and Device, UART, SPI, and I2C
- Support for external memory controllers and various I/O peripherals
- Advanced power management capabilities
- Standard interfaces for LCD controllers and camera interfaces
These features make it suitable for applications such as industrial automation, consumer electronics, and communication devices.

Manufacturer

The AT91SAM9G25-BFU is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company designs and produces semiconductor products that are used in a wide variety of applications across numerous industries. These industries include automotive, industrial, consumer, aerospace, and defense, among others. Microchip's offerings are integral to the functionality of many electronic devices, providing key components that enable performance, efficiency, and advanced capabilities.

Application

The AT91SAM9G25-BFU is a microprocessor from Microchip Technology, designed for applications requiring high performance and low power consumption. It is commonly used in industrial automation, human-machine interfaces (HMIs), and point-of-sale (POS) systems due to its robust processing capabilities. Additionally, it is suitable for medical devices, automotive infotainment systems, and smart grid technology, owing to its rich set of peripherals and connectivity options. Its support for Linux and other operating systems makes it ideal for embedded systems requiring a user interface and network connectivity. The processor's compact design and energy efficiency also make it a good choice for portable and battery-powered applications.

Package

The AT91SAM9G25-BFU is a microprocessor from Microchip Technology, part of the SAM9 family. It comes in a VFBGA (Very Fine-Pitch Ball Grid Array) package with 217 balls. This packaging type is designed to provide a compact and efficient layout for embedding the processor in various applications, offering high performance in a small form factor.

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