AM1806_1005 Datasheet, PDF (11/241 Pages) Texas Instruments – AM1806 ARM Microprocessor

AM1806
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SPRS658B – FEBRUARY 2010 – REVISED MAY 2010
• Trace Port provides real-time trace capability for the ARM9.
• Triggering facilities provide trigger resources, which include address and data comparators, counter,
and sequencers.
The AM1808 trace port is not pinned out and is instead only connected to the Embedded Trace Buffer.
The ETB has a 4KB buffer memory. ETB enabled debug tools are required to read/interpret the captured
trace data.
3.3.7 ARM Memory Mapping
By default the ARM has access to most on and off chip memory areas, including EMIFA, DDR2, and the
additional 128K byte on chip SRAM. Likewise almost all of the on chip peripherals are accessible to the
ARM by default.
See Table 3-2 for a detailed top level device memory map that includes the ARM memory space.
Copyright © 2010, Texas Instruments Incorporated
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