MC908AZ60ACFUER Datasheet, PDF (146/414 Pages) Freescale Semiconductor, Inc – To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to:

Configuration Register (CONFIG-1)
LVIRST — LVI Reset Enable Bit
LVIRST enables the reset signal from the LVI module. (See Chapter 16 Low-Voltage Inhibit (LVI)).
1 = LVI module resets enabled
0 = LVI module resets disabled
LVIPWR — LVI Power Enable Bit
LVIPWR enables the LVI module. (See Chapter 16 Low-Voltage Inhibit (LVI)).
1 = LVI module power enabled
0 = LVI module power disabled
SSREC — Short Stop Recovery Bit
SSREC enables the CPU to exit stop mode with a delay of 32 CGMXCLK cycles instead of a
4096-CGMXCLK cycle delay. (See 9.6.2 Stop Mode).
1 = Stop mode recovery after 32 CGMXCLK cycles
0 = Stop mode recovery after 4096 CGMXCLK cycles
NOTE
If using an external crystal oscillator, do not set the SSREC bit.
COPL — COP Long Timeout
COPL enables the shorter COP timeout period. (See Chapter 15 Computer Operating Properly
(COP)).
1 = COP timeout period is 2¹³ – 2⁴ CGMXCLK cycles
0 = COP timeout period is 2¹⁸ – 2⁴ CGMXCLK cycles
STOP — STOP Instruction Enable Bit
STOP enables the STOP instruction.
1 = STOP instruction enabled
0 = STOP instruction treated as illegal opcode
COPD — COP Disable Bit
COPD disables the COP module. (See Chapter 15 Computer Operating Properly (COP)).
1 = COP module disabled
0 = COP module enabled
WARNING
Extra care should be exercised when using this emulation part for
development of code to be run in ROM AZ, AB or AS parts that the
options selected by setting the CONFIG-1 register match exactly the
options selected on any ROM code request submitted. The
enable/disable logic is not necessarily identical in all parts of the AS
and AZ families. If in doubt, check with your local field applications
representative.
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
146
Freescale Semiconductor