MC908GR8CDWE Datasheet, PDF (283/408 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Freescale Semiconductor, Inc.
System Integration Module (SIM)
Exception Control
MODULE
INTERRUPT
I BIT
IAB
DUMMY
SP
SP – 1 SP – 2 SP – 3 SP – 4 VECT H VECT L START ADDR
IDB
DUMMY PC–1[7:0] PC–1[15:8]
X
A
CCR V DATA H V DATA L OPCODE
R/W
Figure 19-8. Interrupt Entry Timing
MODULE
INTERRUPT
I BIT
IAB
IDB
R/W
SP – 4 SP – 3 SP – 2 SP – 1
SP
PC
PC + 1
CCR
A
X
PC – 1 [7:0] PC–1[15:8] OPCODE OPERAND
Figure 19-9. Interrupt Recovery Timing
MC68HC908GR8 — Rev 4.0
MOTOROLA
System Integration Module (SIM)
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Technical Data
283