AT91SAM9G25-CU-999

The AT91SAM9G25-CU-999 is an ARM926EJ-S based microprocessor from the SAM9G series, delivered as a single-core, 32-bit MPU running at 400 MHz in a 217-LFBGA (15×15) package. It targets embedded and industrial designs that require on-chip memory interfaces and common peripheral connectivity.

Key value comes from its integrated memory controllers (DDR2, SDRAM, SRAM), multiple USB 2.0 ports, and 10/100Mbps Ethernet, combined with an industrial operating temperature range for deployment in temperature-demanding environments.

Key Features

• Core and Performance ARM926EJ-S core, single core 32‑bit operation at 400 MHz for embedded processing tasks.
• Memory Interfaces On-chip controllers for DDR2, SDRAM and SRAM to support a range of external memory options.
• Connectivity Integrated 10/100Mbps Ethernet and three USB 2.0 ports for network and peripheral connectivity.
• System Interfaces External Bus Interface (EBI/EMI) support for connecting external peripherals and memories.
• Package and Mounting 217‑LFBGA (15×15) supplier device package, surface mount for high-density PCB layouts.
• Operating Range and Grade Industrial grade device with an operating temperature range of -40 °C to 85 °C.
• Compliance RoHS compliant.
• Graphics Acceleration No graphics acceleration included.

Typical Applications

• Industrial Control Embedded controllers and automation equipment that benefit from industrial temperature range and memory interface support.
• Networking and Gateways Ethernet-enabled devices and protocol gateways leveraging the 10/100Mbps interface and USB connectivity.
• Embedded Peripherals and I/O Systems Systems requiring multiple USB 2.0 ports and external memory support for data buffering and peripheral expansion.

Unique Advantages

• ARM926EJ-S Architecture Provides a 32‑bit processing core at 400 MHz suitable for a wide range of embedded tasks.
• Integrated Memory Controllers DDR2, SDRAM and SRAM controller support reduces the need for additional memory interface logic.
• On‑Chip Connectivity Built‑in 10/100Mbps Ethernet and three USB 2.0 ports simplify board-level integration of network and peripheral functions.
• Industrial Temperature Range -40 °C to 85 °C rating aligns the device with demanding environmental requirements.
• Compact LFBGA Form Factor 217‑LFBGA (15×15) surface-mount package enables space-efficient PCB designs.
• RoHS Compliant Meets environmental compliance needs for regulated markets.

Why Choose AT91SAM9G25-CU-999?

The AT91SAM9G25-CU-999 combines a 400 MHz ARM926EJ-S core with integrated memory controllers and native connectivity (Ethernet and USB 2.0) in a compact 217‑LFBGA package. Its industrial grade and wide operating temperature range make it a suitable choice for embedded systems and industrial applications that require reliable, integrated processing and I/O capabilities.

Designed as part of the SAM9G series from Microchip Technology, this device offers a balance of performance and integration for engineers building networked, memory‑centric embedded products where board density and environmental robustness are important considerations.

Request a quote or submit an inquiry to obtain pricing and availability for the AT91SAM9G25-CU-999.