MC68HC08JB1 Datasheet, PDF (51/216 Pages) Motorola, Inc – Microcontrollers

NOTE: Exiting stop mode by pulling reset will result in the long stop recovery.
If using an external crystal, do not set the SSREC bit.
COPRS — COP Rate Select Bit
COPD selects the COP timeout period. Reset clears COPRS. (See
Section 14. Computer Operating Properly (COP).)
1 = COP timeout period = (2¹³ – 2⁴)×OSCXCLK cycles
0 = COP timeout period = (2¹⁸ – 2⁴)×OSCXCLK 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 Section 14. Computer
Operating Properly (COP).)
1 = COP module disabled
0 = COP module enabled
MC68HC08JB1 — Rev. 2.1
Freescale Semiconductor
Technical Data
51