mc68hc908bd48 Freescale Semiconductor, Inc, mc68hc908bd48 Datasheet - Page 107

• Manufacturer Part Number: mc68hc908bd48
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908BD48
Freescale Semiconductor
INT/BREAK
OSCXCLK
IAB
—
Figure 7-17. Stop Mode Recovery from Interrupt or Break
Rev. 2.1
A break interrupt during stop mode sets the SIM break stop/wait bit
(SBSW) in the SIM break status register (SBSR).
The SIM counter is held in reset from the execution of the STOP
instruction until the beginning of stop recovery. It is then used to time the
recovery period.
CPUSTOP
NOTE: Previous data can be operand data or the STOP opcode, depending on the last instruction.
STOP +1
R/W
IDB
IAB
System Integration Module (SIM)
STOP ADDR
Figure 7-16. Stop Mode Entry Timing
Figure 7-16
STOP + 2
STOP RECOVERY PERIOD
PREVIOUS DATA
STOP + 2
STOP ADDR + 1
shows stop mode entry timing.
NEXT OPCODE
SP
SP – 1
System Integration Module (SIM)
SAME
SP – 2
SAME
SAME
SP – 3
Data Sheet
SAME
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