SAF-C164SL Infineon Technologies, SAF-C164SL Datasheet - Page 452

• Manufacturer Part Number: SAF-C164SL
• Description: 16-Bit CMOS Microcontroller
• Manufacturer: Infineon Technologies

C164CI/C164SI
Derivatives
System Programming
Enabling and Disabling Internal Code Memory After Reset
If the internal code memory does not contain an appropriate startup code, the system
may be booted from external memory, while the internal memory is enabled afterwards
to provide access to library routines, tables, etc.
If the internal code memory contains only the startup code and/or test software, the
system may be booted from internal memory, which may then be disabled, after the
software has switched to executing from external memory (for example). This may be
done to free the address space occupied by the internal code memory which would no
longer be necessary.
User’s Manual
22-17
V3.1, 2002-02