SM320C6414-EP_16 Datasheet, PDF (49/93 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS

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SM320C6414-EP, SM320C6415-EP, SM320C6416-EP
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SGUS043D – MAY 2003 – REVISED SEPTEMBER 2008
address 0 by the EDMA using the default ROM timings, while the CPU is internally "stalled". The data
should be stored in the endian format that the system is using. In this case, the EMIF automatically
assembles consecutive 8-bit bytes to form the 32-bit instruction words to be copied. The transfer is
automatically done by the EDMA as a single-frame block transfer from the ROM to address 0. After
completion of the block transfer, the CPU is released from the "stalled" state and starts running from
address 0.
• No boot
With no boot, the CPU begins direct execution from the memory located at address 0. If SDRAM is
used in the system, the CPU is internally "stalled" until the SDRAM initialization is complete. Note:
operation is undefined if invalid code is located at address 0.
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