AT91SAM9G45C-CU-999

The AT91SAM9G45C-CU-999 is a single-core 32-bit microprocessor based on the ARM926EJ-S core, running at 400 MHz. It combines a high-performance application processor architecture with integrated peripherals and memory interfaces targeted at embedded systems requiring user interfaces and high data-rate connectivity.

Designed for industrial use, the device integrates display and touch support, camera and audio interfaces, Ethernet, multiple USB ports and flexible memory controllers, offering a compact, integrated building block for networked human-machine interfaces, multimedia terminals and storage-enabled embedded designs.

Key Features

• Core and Performance  The ARM926EJ-S single-core 32-bit processor operates at 400 MHz and includes instruction/data cache and MMU support as documented for the SAM9G45 family.
• Memory Interfaces  Supports DDR2, LPDDR, LPSDR, SDRAM, SRAM and external memory interfaces including SLC NAND Flash with ECC, plus an internal 64-Kbyte SRAM and 64-Kbyte ROM for bootstrap and fast access.
• Display and Imaging  Integrated LCD controller supporting STN/TFT displays and a camera image sensor interface with touchscreen support for rich user interfaces.
• Connectivity  10/100 Mbps Ethernet MAC and three USB 2.0 interfaces (device and host configurations) enable high data-rate network and peripheral connectivity.
• Storage Hosts  Two high-speed memory card hosts (SDIO/SDCard/MMC) provide native support for removable storage and high-rate data transfer.
• Audio and Codec  AC'97 controller and audio interfaces for system audio and codec connectivity.
• System and DMA  Multi-layer AHB bus architecture with a 133 MHz system bus and 37 DMA channels to sustain peripheral and memory bandwidth.
• Power Management  On-chip power management with clock gating and a battery backup section to minimize power in active and standby modes.
• Package and Mounting  324-ball TFBGA package (15×15, 0.8 mm pitch) designed for surface-mount assembly and compact PCB implementation.
• Industrial Temperature Range  Rated for operation from −40 °C to 85 °C for deployment in industrial environments.

Typical Applications

• Human-Machine Interfaces (HMIs)  Drives LCD touch displays and local application logic for industrial control panels and operator terminals.
• Networked Embedded Systems  Provides Ethernet and multiple USB hosts/device interfaces for connected appliances, gateways and edge devices.
• Multimedia and Audio Devices  Integrates audio interfaces and display controllers for multimedia terminals and kiosk systems.
• Imaging and Vision Products  Camera interface and processing bandwidth suited for image capture and basic video pipeline integration.
• Removable Storage and Data Logging  SDIO/SDCard hosts and NAND/DDR support enable compact data recorders and storage-enabled instrumentation.

Unique Advantages

• Highly integrated connectivity: Multiple USB ports, 10/100 Ethernet and SDIO hosts reduce external components and simplify board design for networked products.
• Flexible memory support: Native controllers for DDR2/LPDDR/SDRAM and NAND Flash with ECC allow designers to choose memory stacks for performance or cost optimization.
• Built-in display and touch support: On-chip LCD controller and touchscreen interface accelerate HMI development without added controllers.
• Designed for industrial environments: Specified operating range of −40 °C to 85 °C supports deployment in harsh or temperature-variable settings.
• Compact surface-mount package: 324-TFBGA (15×15) package enables high-density PCB layouts and cost-effective manufacturing.
• Power management and backup: Integrated clock gating and battery backup capabilities help control power consumption in active and standby modes.

Why Choose AT91SAM9G45C-CU-999?

The AT91SAM9G45C-CU-999 positions itself as a robust, integrated MPU for embedded designs that require a balance of processor performance, rich peripheral connectivity and flexible memory options. Its ARM926EJ-S core at 400 MHz together with dedicated controllers for display, camera, audio, Ethernet and multiple USB/SDIO hosts streamlines development of user-facing and networked applications.

Ideal for designers of industrial HMIs, networking edge devices, multimedia terminals and storage-enabled systems, the device delivers long-term value through integration, an industrial temperature rating and the memory and peripheral flexibility documented for the SAM9G45 family.

Request a quote or submit an RFQ to receive pricing and availability information for the AT91SAM9G45C-CU-999.