AM1808EZWT3

The AM1808EZWT3 is a Sitara™ microprocessor featuring a single ARM926EJ-S 32‑bit core running at 375 MHz. It integrates a wide set of memory interfaces, real‑time processing resources and peripheral connectivity aimed at embedded system designs.

Targeted at embedded applications that require integrated display, storage and network interfaces, the device delivers a balance of processing performance, on‑chip memory and peripheral integration for commercial designs operating from 0 °C to 90 °C.

Key Features

• Core & Performance — ARM926EJ‑S 32‑bit RISC core at 375 MHz; single‑core architecture with ARM926 memory architecture and embedded features.
• On‑chip Memory and Caches — Includes 16 KB instruction cache and 16 KB data cache, 64 KB ROM and 128 KB on‑chip memory plus small per‑core RAM blocks (4 KB instruction RAM per core, 512 B data RAM per core) to accelerate deterministic tasks.
• External Memory Interfaces — Two external memory interfaces including EMIFA plus DDR2/mDDR and support for LPDDR and DDR2 memory controllers for flexible system memory choices.
• Real‑time Subsystem & DMA — Programmable Real‑Time Unit Subsystem (PRUSS) with two independent programmable realtime cores and an Enhanced DMA controller (EDMA3) providing multiple DMA controllers and up to 64 independent DMA channels for high‑throughput data movement.
• Display and Multimedia — Integrated LCD controller and multimedia peripherals including multichannel audio serial port and PWM modules for user‑interface and multimedia control.
• Connectivity & Storage — 10/100 Mbps Ethernet MAC (EMAC), SATA 3 Gbps interface, MMC/SD/SDIO support and multiple serial interfaces for storage and networked applications.
• USB and Serial Interfaces — USB 2.0 OTG port with integrated PHY and USB 1.1 OHCI host with PHY; three configurable 16550‑type UART modules, SPI, I2C and other serial peripherals for broad I/O options.
• Timers, Debug & System Control — Multiple general‑purpose timers, watchdog timer, EmbeddedICE‑RT for real‑time debug and CP15 system control coprocessor support.
• Package, Mounting & Grade — 361‑lead NFBGA package (16 × 16 mm, 361‑LFBGA footprint listed), surface‑mount device, commercial grade and RoHS compliant.
• Operating Range — Commercial operating temperature from 0 °C to 90 °C suitable for a wide range of embedded environments.

Typical Applications

• Embedded Control Systems — Single‑core 375 MHz processing with PRU offload and EDMA makes the AM1808EZWT3 well suited for control and deterministic I/O tasks in embedded controllers.
• Networked Appliances — Integrated 10/100 Ethernet and USB 2.0 OTG enable networking and peripheral connectivity for routers, gateways and smart networked devices.
• Multimedia and HMI — LCD controller, audio serial port and PWM modules support human‑machine interface designs and basic multimedia displays.
• Storage and Data Interfaces — SATA 3 Gbps and MMC/SD/SDIO support enable local storage and removable media applications.

Unique Advantages

• Integrated connectivity — On‑chip Ethernet, SATA and USB PHYs reduce external component count and simplify board design for connected embedded products.
• Real‑time processing offload — The PRUSS programmable real‑time subsystem enables deterministic I/O handling without burdening the main ARM core, improving responsiveness for time‑critical tasks.
• Flexible memory support — Dual external memory interfaces with DDR2/mDDR and LPDDR support allow designers to match memory choices to performance and cost targets.
• Comprehensive peripheral set — Multiple UARTs, SPI, I2C, MMC/SD/SDIO and multimedia interfaces provide versatile I/O for sensor, storage and display integration.
• Compact BGA package — 361‑lead NFBGA (16×16) package delivers high integration density for space‑constrained embedded boards.
• Commercial temperature and RoHS compliance — Rated 0 °C to 90 °C and RoHS compliant for mainstream embedded deployments.

Why Choose AM1808EZWT3?

The AM1808EZWT3 positions a 375 MHz ARM926EJ‑S core with extensive on‑chip resources and peripheral integration for embedded designs that require balanced general‑purpose processing, real‑time control and broad I/O. Its combination of memory interface flexibility, PRU real‑time capability and integrated connectivity suits designers building compact, connected systems.

Ideally chosen by teams developing commercial embedded products where integration, deterministic offload and multiple storage/network interfaces reduce BOM and simplify board design. Detailed technical documentation is available to support development and system integration.

Request a quote or submit a purchasing inquiry to get pricing and availability for the AM1808EZWT3.