AM1806BZCEA3

The AM1806BZCEA3 is a Sitara AM18xx series microprocessor from Texas Instruments featuring a single ARM926EJ-S 32-bit core running at 375 MHz. Designed for embedded and industrial applications, it combines a deterministic RISC core with a broad set of integrated peripherals to support networking, human-machine interfaces, and real-time offload tasks.

With LPDDR/DDR2 memory controllers, USB 2.0 with integrated PHY, 10/100 Mbps Ethernet, SATA 3 Gbps, and a programmable real-time unit subsystem (PRUSS), the AM1806BZCEA3 targets designs that require integration, connectivity, and extended temperature operation.

Key Features

• Core and Architecture ARM926EJ-S single-core, 32-bit RISC microprocessor operating at 375 MHz; includes system control (CP15) support as specified for the series.
• Memory Interfaces Supports multiple external memory types: LPDDR and DDR2 controllers are provided. Datasheet series features include 16-bit SDRAM and DDR2/mDDR support with dedicated address spaces for system memory.
• High-bandwidth Peripherals Integrated USB 2.0 OTG port with PHY, USB host/client capability, one 10/100 Mbps Ethernet MAC, and one SATA 3 Gbps interface enable connectivity and peripheral storage options.
• Display and Multimedia I/O On-chip LCD controller and video port interface (VPIF) for raw video capture and display channels; multichannel audio serial ports (McASP) and McBSPs support audio and serial media interfaces.
• PRU Subsystem and DMA Programmable Real-Time Unit Subsystem (PRUSS) with two independent PRU cores (4 KB instruction RAM and 512 bytes data RAM per core), plus EDMA3 with up to 64 independent DMA channels for efficient data movement and real-time processing.
• Timing and System Management Real-time clock with 32-kHz oscillator, multiple general-purpose and watchdog timers, and standard power-management features including clock gating for subsystem-level power control.
• Package and Environmental 361-pin NFBGA supplier package (13 × 13 mm), surface-mount mounting, industrial-grade operation from −40 °C to 105 °C; RoHS compliant.

Typical Applications

• Industrial Control — Extended temperature rating and rich I/O (Ethernet, I2C, UART, SPI) suit motor control, PLC front-ends, and factory automation systems requiring reliable field connectivity.
• Networking & Communications — Integrated 10/100 Ethernet, USB OTG, and DMA subsystems support embedded gateways, protocol bridges, and connectivity appliances.
• Human-Machine Interfaces (HMI) — LCD controller, video capture channels, and audio interfaces enable touchscreen displays, operator panels, and multimedia-rich interfaces.
• Embedded Storage & Peripherals — On-chip SATA 3 Gbps, SD/MMC interfaces, and USB host/client capability support local storage and peripheral expansion for appliance and kiosk designs.

Unique Advantages

• Broad integrated connectivity: Ethernet, USB with PHY, SATA, and SD/MMC support reduce external controller requirements and simplify BOM.
• Real-time offload capability: The PRU subsystem provides dedicated real-time cores with local instruction and data RAM for deterministic I/O handling and custom timing tasks.
• Flexible memory support: LPDDR, DDR2, and mDDR-compatible controllers accommodate a range of memory configurations for performance and cost trade-offs.
• Optimized data movement: EDMA3 with dozens of DMA channels and dedicated transfer controllers accelerates high-throughput peripheral and memory transfers.
• Industrial-ready package and temperature range: 361-NFBGA surface-mount package and −40 °C to 105 °C operating range support deployment in demanding environments.
• Power-management features: Clock gating and subsystem power control mechanisms help manage energy use across integrated peripherals.

Why Choose AM1806BZCEA3?

The AM1806BZCEA3 positions itself as a highly integrated embedded processor for designs that need a reliable ARM926EJ-S core with extensive peripheral integration. Its combination of memory flexibility, real-time PRU capabilities, and a wide set of connectivity options makes it suitable for industrial control, HMI, and communications-focused embedded products.

For teams seeking a compact, surface-mount solution with industrial temperature support and on-chip subsystems that reduce external components, the AM1806BZCEA3 offers a clear route to streamlined hardware and software integration backed by the Sitara AM18xx family feature set.

Request a quote or submit a sales inquiry to start evaluating the AM1806BZCEA3 for your next embedded design.