AT91SAM9G10-CU

The AT91SAM9G10-CU is a single-core 32-bit microprocessor built around the ARM926EJ-S core running at 266 MHz. Designed for embedded and industrial applications, it combines a high-performance CPU with extensive on-chip system controllers and peripheral interfaces to support display, storage and connectivity functions.

With industrial-grade operating range and a compact 217-LFBGA (15×15) surface-mount package, this MPU targets embedded designs that require integrated I/O, memory interfaces and robust system management.

Key Features

• Core and Performance ARM926EJ-S 32-bit core at 266 MHz with instruction and data caches and an MMU for efficient code execution and memory protection.
• Embedded Memory On-chip memories including 32 Kbyte internal ROM and 16 Kbyte internal SRAM with single-cycle access at bus speed for fast startup and deterministic local storage.
• External Bus and Storage Support External Bus Interface (EBI) supporting SDRAM, static memory, NAND Flash and CompactFlash to scale system memory and storage.
• Display Support Integrated LCD controller supporting passive and active displays, up to 16 bits per pixel in STN mode and up to 24-bit color in TFT mode with resolutions up to 1280 × 860.
• USB and Connectivity USB 2.0 Full Speed host double port and a USB 2.0 Full Speed device port with on-chip transceivers, integrated FIFOs and dedicated DMA channels for efficient USB transfers.
• Networking 10/100 Mbps Ethernet interface for wired network connectivity.
• System Controller and Timers Integrated system controller features including reset and shutdown controllers, clock generator, power management controller, advanced interrupt controller, periodic interval timer, watchdog timer and real-time timer for comprehensive system management.
• I/O and Peripheral DMA Three 32-bit Parallel I/O controllers providing up to 96 programmable I/O lines, plus nineteen peripheral DMA (PDC) channels to offload data transfers from the CPU.
• Multimedia and Serial Interfaces Multimedia Card Interface (MCI) compliant with SDCard/SDIO and MultiMediaCard, three synchronous serial controllers (SSC) and multiple USART/serial options for diverse peripheral connectivity.
• Package and Temperature 217-LFBGA (15×15) surface-mount package rated for industrial operating temperature from −40 °C to 85 °C.

Typical Applications

• Embedded Controllers — Core CPU performance and integrated system controllers make it suitable for general-purpose embedded control and compute tasks.
• Industrial Automation — Industrial temperature rating and extensive I/O support enable deployment in factory automation and control systems.
• Human–Machine Interfaces (HMI) — On-chip LCD controller supports colorful TFT displays and high resolutions for operator panels and touchscreen interfaces.
• Networking Gateways — 10/100 Mbps Ethernet combined with USB and multiple serial interfaces make it appropriate for networked gateway and communication devices.
• Storage and Data Logging — EBI support for NAND and CompactFlash plus MCI/SDCard interfaces enable local storage and removable media applications.

Unique Advantages

• High-performance ARM926EJ-S core: Provides a 32-bit processing foundation at 266 MHz for demanding embedded workloads.
• Integrated multimedia and storage interfaces: On-chip LCD controller, MCI and EBI support reduce external component count for display and storage subsystems.
• Comprehensive system management: Built-in reset, shutdown, clock and power-management controllers simplify power sequencing and reliability features.
• Rich peripheral set with DMA: Multiple serial controllers, USB host/device ports and 19 PDC channels offload data movement and streamline system design.
• Industrial temperature and compact package: −40 °C to 85 °C rating and 217-LFBGA package enable space-efficient deployment in industrial environments.
• On-chip debug and memory support: EmbeddedICE, debug communication channel and internal ROM/SRAM accelerate bring-up and development.

Why Choose AT91SAM9G10-CU?

The AT91SAM9G10-CU delivers a balanced combination of CPU performance, integrated peripherals and system management tailored for embedded and industrial designs. Its ARM926EJ-S core at 266 MHz, comprehensive I/O set and on-chip controllers reduce external BOM and simplify system architecture for display, connectivity and storage applications.

Backed by Microchip Technology and detailed documentation, this MPU is suitable for engineers seeking a compact, industrial-temperature solution that supports scalable memory and peripheral integration while providing development-friendly debug and DMA capabilities.

Request a quote or submit a pricing and availability inquiry for the AT91SAM9G10-CU to begin integrating this MPU into your next embedded or industrial design.