AT91SAM9260B-CU-999

The AT91SAM9260B-CU-999 is a 32-bit embedded microprocessor based on the ARM926EJ-S core, running at 180 MHz in a 217-ball LFBGA (15 × 15 mm) package. It combines a high-performance processor core with on-chip memories and a broad set of peripherals to address embedded applications that require networking, USB connectivity, and flexible memory interfacing.

Targeted at industrial-grade designs, the device delivers integrated connectivity and system-level peripherals to simplify board-level design while supporting robust operation from −40 °C to 85 °C.

Key Features

• Core & Performance ARM926EJ-S 32-bit processor running at 180 MHz with instruction and data caches and MMU for embedded OS support and deterministic processing.
• Memory & Boot Internal memory includes two 4-Kbyte SRAM blocks (single-cycle access) and a 32-Kbyte internal ROM with bootstrap routines. External Bus Interface supports 4-bank SDRAM/LPSDR, static memories, CompactFlash and SLC NAND Flash with ECC.
• Peripherals & Interfaces Integrated 10/100 Mbps Ethernet MAC, USB Device and USB Host with on-chip transceiver (USB 2.0), high-speed memory card host, multiple SPI, TWI, USART/UART ports, SSC and an ISI image sensor interface.
• Analog & Timing On-chip 4-channel 10-bit ADC, two 3-channel 32-bit timer/counters, periodic interval timer, real-time timer and watchdog for precise timing and system supervision.
• System Integration 90 MHz six 32-bit AHB bus matrix, 22 peripheral DMA channels, advanced interrupt controller, debug unit and flexible clock/PLL options to optimize performance and throughput.
• I/O & Expansion Three 32-bit parallel I/O controllers providing up to 96 programmable I/O lines, with multiplexing for peripheral functions and an External Bus Interface (EBI/EMI) for broad expansion.
• Package & Environmental 217-ball LFBGA (15 × 15 × 1.4 mm, 0.8 mm pitch), surface-mount package rated for industrial temperature range (−40 °C to 85 °C) and RoHS compliant.

Typical Applications

• Industrial Control — Use as a networked controller that leverages 10/100 Ethernet, multiple serial interfaces and industrial temperature tolerance for factory automation or machine control.
• Embedded Networking Appliances — Build gateway or communication modules that require Ethernet and USB host/device connectivity alongside external memory support.
• Multimedia & Imaging Interfaces — Integrate image sensor streams with the ISI interface and process data using the ARM926EJ-S core and on-chip peripherals.
• Data-Logging & Storage Systems — Combine the high-speed memory card host, EBI support for NAND/CompactFlash and DMA channels for efficient data movement and storage.

Unique Advantages

• Highly integrated connectivity: Built-in 10/100 Ethernet and USB host/device reduce external component count and simplify board design for networked embedded systems.
• Flexible memory subsystem: External Bus Interface with support for multi-bank SDRAM and NAND/CompactFlash enables scalable memory architectures for varied application needs.
• Industrial readiness: RoHS compliance and operation across −40 °C to 85 °C meet environmental requirements for industrial deployments.
• Rich peripheral set: Multiple serial interfaces, ADC channels, timers and DMA channels allow integration of sensors, user interfaces and high-throughput data paths without heavy external logic.
• Compact LFBGA package: 217-ball LFBGA (15 × 15 mm) offers a space-efficient surface-mount solution for dense boards while exposing comprehensive I/O.

Why Choose AT91SAM9260B-CU-999?

The AT91SAM9260B-CU-999 positions itself as a robust, industrial-grade embedded MPU that brings together an ARM926EJ-S core, on-chip memories and a wide range of peripherals to address networking, storage and real-time control tasks. Its flexible external memory interface and integrated connectivity help reduce BOM and accelerate time-to-market for embedded products.

This device is well suited for designers who need a single-chip MPU solution with deterministic processing, extensive I/O, and industrial temperature support, backed by a mature embedded architecture and system-level features.

Request a quote or submit a quote to receive pricing and lead-time information for the AT91SAM9260B-CU-999 and to discuss how it fits your design requirements.