This file introduces the features and characteristics of the ARM926EJ-S™ ARM® Thumb® processor.
The AT91SAM9263 is a 32‑bit microcontroller based on the ARM926EJ‑S Thumb processor. It offers a rich set of peripherals including dual external bus interfaces, LCD controller, graphics accelerator, USB host/device ports, Ethernet MAC, CAN controller, and multimedia card interfaces. The device supports up to 220 MIPS at 200 MHz and includes on‑chip ROM, SRAM, and a high‑bandwidth bus matrix.
The document contains a full feature list, functional description, signal and pin tables, electrical and mechanical characteristics, programming interface details, and ordering information. It also provides errata for revisions A and B, making it a comprehensive reference for designers and developers.
| Processor Core | ARM926EJ-S Thumb |
|---|---|
| Maximum Clock Speed | 200 MHz |
| Internal ROM | 128 KB |
| Bus Matrix Bandwidth | 28.8 Gbps |
| Core Power Supply Voltage | 1.08 V – 1.32 V |
| I/O Power Supply Voltage | 1.65 V – 3.6 V |
It incorporates the ARM926EJ‑S Thumb processor.
The nine‑layer bus matrix offers up to 28.8 Gbps of internal bandwidth.