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AT91SAM9G25-BFU
+BOMIC MPU SAM9G 400MHZ 247VFBGA
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #AT91SAM9G25-BFU
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Bảng dữ liệu AT91SAM9G25-BFU DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | SAM9G |
| Part Status | Active |
| Core Processor | ARM926EJ-S |
| Number of Cores / Bus Width | 1 Core, 32-Bit |
| Speed | 400MHz |
| RAM Controllers | DDR2, SDRAM, SRAM |
| Graphics Acceleration | No |
| Ethernet | 10/100Mbps |
| USB | USB 2.0 (3) |
| Voltage - I / O | 1.8V, 3.3V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 247-VFBGA |
| Supplier Device Package | 247-VFBGA (10x10) |
| Additional Interfaces | EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, UART/USART |
| Base Product Number | AT91SAM9 |
Tổng quan
Description
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
Features
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
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.