Hardware Reference
In-Depth Information
14
Internal Memory
Configuration and
After completing this chapter, you should be
able to
•
Understand the overall HCS12 memory
system organization and mapping
•
Erase and program the on-chip flash memory
•
Control the operation, programming, and
protection of the on-chip flash memory
•
Erase and program the on-chip EEPROM
•
Understand the external memory expansion
issue
•
Make memory space assignment
•
Design address decoders and the memory
control circuit
•
Perform timing analysis for the memory
system
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