MC68HC908AZ60A — Rev 2.0 Technical Data
MOTOROLA Configuration Register (CONFIG-1) 197
Technical Data — MC68HC908AZ60A
Section 11. Configuration Register (CONFIG-1)
11.1 Contents
11.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197
11.3 Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . .197
11.2 Introduction
This section describes the configuration register (CONFIG-1), which
contains bits that configure these options:
• Resets caused by the LVI module
• Power to the LVI module
• LVI enabled during stop mode
• Stop mode recovery time (32 CGMXCLK cycles or 4096
CGMXCLK cycles)
• Computer operating properly module (COP)
• Stop instruction enable/disable.
11.3 Functional Description
The configuration register is a write-once register. Out of reset, the
configuration register will read the default value. Once the register is
written, further writes will have no effect until a reset occurs.
NOTE: If the LVI module and the LVI reset signal are enabled, a reset occurs
when V
DD
falls to a voltage, LVI
TRIPF
, and remains at or below that level
