MC68HC908JL8 MOTOROLA [Motorola, Inc], MC68HC908JL8 Datasheet - Page 73

• Manufacturer Part Number: MC68HC908JL8
• Description: Motorola reserves the right to make changes without further notice to any products herein
• Manufacturer: MOTOROLA [Motorola, Inc]

6.7 CPU During Break Interrupts
6.8 Instruction Set Summary
6.9 Opcode Map
MC68HC908JL8
MOTOROLA
—
Rev. 2.0
If a break module is present on the MCU, the CPU starts a break
interrupt by:
The break interrupt begins after completion of the CPU instruction in
progress. If the break address register match occurs on the last cycle of
a CPU instruction, the break interrupt begins immediately.
A return-from-interrupt instruction (RTI) in the break routine ends the
break interrupt and returns the MCU to normal operation if the break
interrupt has been deasserted.
Table 6-1
The opcode map is provided in
•
•
Freescale Semiconductor, Inc.
For More Information On This Product,
Loading the instruction register with the SWI instruction
Loading the program counter with $FFFC:$FFFD or with
$FEFC:$FEFD in monitor mode
provides a summary of the M68HC08 instruction set.
Central Processor Unit (CPU)
Go to: www.freescale.com
Table
6-2.
Central Processor Unit (CPU)
CPU During Break Interrupts
Technical Data
73