AT91SAM9M10C-CU-999

The AT91SAM9M10C-CU-999 is a single‑core, 32‑bit ARM926EJ‑S microprocessor running at 400 MHz, designed for multimedia‑enabled embedded applications. It integrates high‑speed system buses, memory controllers and a broad set of peripherals to support display, audio, camera and connectivity functions in industrial designs.

Targeted at media‑rich displays, control panels and connected appliances, this Microchip Technology MPU combines processing performance with integrated video decoding, display and I/O interfaces to simplify system design and accelerate time to market.

Key Features

• Core  ARM926EJ‑S 32‑bit processor, single core at 400 MHz with instruction and data caches and MMU for embedded applications.
• Memory and Storage Interfaces  On‑chip controllers for DDR2/LPDDR, SDR/LPSDR and static memories; supports NAND Flash with ECC and includes internal SRAM and ROM for bootstrap and tightly coupled memory use.
• Multimedia & Display  Multi‑format hardware video decoder and LCD controller supporting STN/TFT displays up to 1280×860, plus image post‑processing (scaling, color conversion, rotation) and resistive touchscreen support.
• Camera & Audio  Image sensor interface compliant with ITU‑R BT.601/656 and AC'97 audio interface for integrated multimedia capture and playback.
• Connectivity  10/100 Mbps Ethernet MAC and multiple USB 2.0 roles (device and host), with SDIO/SDCard/MMC host controllers for high‑speed peripheral and storage connectivity.
• Peripheral Set  Multiple serial interfaces including USARTs, SPI, I2C, synchronous serial controllers (I2S), timers, PWM, ADC and five 32‑bit parallel I/O controllers providing extensive system I/O.
• System Architecture  133 MHz multi‑layer AHB bus matrix with 37 DMA channels and dual external bus interfaces to sustain high bandwidth between CPU, memory and peripherals.
• Power Management  On‑chip power management controller with clock gating and battery backup features to reduce active and standby consumption.
• Package & Temperature  324‑TFBGA (15×15) surface mount package; industrial operating temperature range of −40 °C to 85 °C. RoHS compliant.

Typical Applications

• Home and Commercial Displays  Drives STN/TFT displays with integrated touchscreen and video decoding for user interfaces and media playback.
• Point‑of‑Sale (POS) Terminals  Provides Ethernet, multiple USB hosts and card interfaces for payment, peripherals and storage in POS systems.
• Entertainment and Internet Appliances  Hardware video decoding, audio and camera interfaces enable multimedia playback and interactive applications.
• Medical and Control Panels  Industrial temperature grade and extensive I/O make it suitable for display‑centric control panels and embedded instrumentation.

Unique Advantages

• Highly integrated multimedia capability: Hardware video decoder, LCD controller, image processing and audio interfaces reduce external component count for media‑rich designs.
• Flexible memory support: Built‑in controllers for DDR2/LPDDR, SDR/LPSDR and static memories plus NAND Flash support with ECC simplify memory selection and board design.
• Broad I/O and connectivity: Ethernet MAC, multi‑role USB 2.0, SDIO/MMC hosts and numerous serial/peripheral interfaces streamline connectivity to networks, storage and sensors.
• Deterministic data movement: Multi‑layer AHB bus with 37 DMA channels sustains high throughput between peripherals and memory for data‑intensive tasks.
• Industrial readiness: Surface‑mount 324‑TFBGA package with −40 °C to 85 °C operating range and RoHS compliance for deployment in industrial environments.
• On‑chip power features: Integrated power management with clock gating and battery backup support lowers system power in active and standby modes.

Why Choose AT91SAM9M10C-CU-999?

The AT91SAM9M10C-CU-999 positions itself as a mid‑range multimedia MPU combining a 400 MHz ARM926EJ‑S core with a rich set of integrated peripherals and memory interfaces. Its blend of video decoding, display support, camera and audio interfaces alongside Ethernet, USB and card hosts makes it well suited for embedded designs that require integrated multimedia, connectivity and industrial temperature operation.

Backed by Microchip Technology and designed with a multi‑layer bus and extensive DMA resources, this MPU addresses projects where integration, sustained data throughput and reduced external BOM are key priorities.

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