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ARM720T_LH79520 – Sharp LH79520 SoC with ARM720T 32-bit RISC Processor
Speed-critical (or latency-sensitive) parts of an application should also be placed in this memory space.
The following memory sizes are available to choose from:
• 1KB (256 x 32-bit Words)
•
2KB (512 x 32-bit Words)
•
4KB (1K x 32-bit Words)
•
8KB (2K x 32-bit Words)
•
16KB (4K x 32-bit Words)
•
32KB (8K x 32-bit Words)
•
64KB (16K x 32-bit Words)
•
128KB (32K x 32-bit Words)
•
256KB (64K x 32-bit Words)
•
512KB (128K x 32-bit Words)
•
1MB (256K x 32-bit Words)
When the component is placed on a schematic sheet, your configuration choice
will be reflected in the
Current Configuration region of the processor’s
schematic symbol (Figure 3).
Note: There are no options to remove MDU or Debug Hardware for the
ARM720T_LH79520. These architectural features are permanently installed in
the actual ARM720T within the physical LH79520 device.
For further information with respect to real-time debugging of the processor, refer
to the
On-Chip Debugging section of this reference.
Figure 3. Current configuration settings for the
processor.
CR0162 (v2.0) March 10, 2008 9