AT91SAM9260B-QU

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AT91SAM9260B-QU

AT91SAM9260 - RISC MICROCONTROLL

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Thông số kỹ thuật

Package Bulk
Series AT91SAM
ProductStatus Active
CoreProcessor ARM926EJ-S
NumberofCores/BusWidth 1 Core, 32-Bit
Speed 180MHz
RAMControllers SDRAM, SRAM
GraphicsAcceleration No
Ethernet 10/100Mbps
USB USB 2.0 (2)
Voltage-I/O 1.8V, 2.5V, 3.3V
OperatingTemperature -40°C ~ 85°C (TA)
Package/Case 208-BFQFP

Tổng quan

Description

The AT91SAM9260B is a microcontroller from Atmel (now part of Microchip Technology) belonging to the ARM926EJ-S core family. It features a 32-bit RISC architecture and operates at speeds up to 200 MHz. The microcontroller is designed for embedded applications, combining high performance and low power consumption.
Key features include up to 64 KB of SRAM, up to 256 KB of on-chip flash memory, and various peripheral interfaces such as USB, Ethernet, and multiple UARTs. The AT91SAM9260B also supports a wide range of connectivity options, including SPI, I2C, and GPIO.
This microcontroller is particularly suited for applications in industrial control, consumer electronics, and communication devices. Its integrated hardware support for multimedia processing makes it a viable choice for applications requiring video and audio processing capabilities.
Overall, the AT91SAM9260B offers a balanced combination of performance, flexibility, and efficiency, making it a popular choice for developers in the embedded systems domain.

Features

The AT91SAM9260B-QU is a microcontroller from Atmel's SAM9 series, based on the ARM926EJ-S core. Key features include:
1. ARM926EJ-S Core: 32-bit RISC architecture with a maximum clock speed of 200 MHz.
2. Memory: Supports up to 128 KB of SRAM and up to 256 KB of embedded flash memory.
3. Peripherals: Includes USB 2.0 OTG, Ethernet MAC, and multiple serial interfaces (USART, SPI, I2C).
4. Multimedia: Integrated LCD controller and support for various video and audio formats.
5. DMA Controller: Enhances data transfer efficiency between peripherals and memory.
6. GPIO: Up to 80 general-purpose I/O pins for flexible interfacing.
7. Power Management: Low-power modes to optimize consumption.
8. Operating Temperature: Suitable for industrial applications with a range from -40°C to +85°C.
This microcontroller is ideal for embedded applications requiring efficient processing and peripheral integration.

Package

The AT91SAM9260B-QU is available in a LQFP (Low Profile Quad Flat Package) type, specifically a 144-pin configuration. This package type provides a compact design suitable for space-constrained applications while facilitating easy PCB mounting and connections.

Pinout

The AT91SAM9260B-QU is a microcontroller from the Atmel SAM9 series, featuring a total of 208 pins in a BGA (Ball Grid Array) package.
Key functions of the pins include:
- GPIO (General Purpose Input/Output): Configurable pins for digital input/output operations.
- Communication Interfaces: Includes USART, SPI, and I2C for serial communication.
- USB: Host and device functionality for USB connectivity.
- SD/MMC Interface: For connecting memory cards.
- Ethernet: Integrated MAC for network connectivity.
- Analog Inputs: ADC channels for analog signal processing.
- Timers and PWM: For timing operations and pulse width modulation.
- External Interrupts: For handling external events.
- Power Management: Pins for power supply and management functions.
This versatile microcontroller is commonly used in embedded systems requiring rich interfaces and processing capabilities.

Manufacturer

The AT91SAM9260B-QU is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in embedded control applications and offers a broad range of products and services for various industries, including automotive, industrial, and consumer electronics. The AT91SAM9260B-QU is part of the ARM-based AT91 series, designed primarily for embedded applications requiring high performance and low power consumption. Microchip is known for its commitment to innovation and customer support, making it a key player in the semiconductor industry.

Application

The AT91SAM9260B-QU is a versatile ARM9 microcontroller used in various application areas, including industrial automation, consumer electronics, medical devices, automotive systems, and telecommunications. Its features, such as high processing power, extensive I/O capabilities, and support for multiple communication interfaces, make it suitable for embedded systems requiring real-time processing, user interfaces, and connectivity solutions.

Equivalent

Equivalent products to the AT91SAM9260B-QU chip include the Atmel/Microchip SAM9 series, such as the SAM9G20 and SAM9G25. Other alternatives may include NXP's LPC2290 or LPC2468 series, and TI's OMAP-L137. Ensure to verify specifications, performance, and compatibility for specific applications.

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TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

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