ARM7TDMI-S processor, running at up to 72 MHz.
Up to 512 kB on-chip Flash Program Memory with In-System Programming (ISP) and
In-Application Programming (IAP) capabilities. Flash program memory is on the ARM
local bus for high performance CPU access.
8/32 kB of SRAM on the ARM local bus for high performance CPU access.
16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM.
8 kB SRAM for general purpose DMA use also accessible by the USB.
Dual AHB system that provides for simultaneous Ethernet DMA, USB DMA, and
program execution from on-chip Flash with no contention between those functions. A
bus bridge allows the Ethernet DMA to access the other AHB subsystem.
Advanced Vectored Interrupt Controller, supporting up to 32 vectored interrupts.
General Purpose AHB DMA controller (GPDMA) that can be used with the SSP serial
interfaces, the I2S port, and the SD/MMC card port, as well as for memory-to-memory
