MC68711E20CFNE3 Datasheet, PDF (160/242 Pages) –

E
IRQ, XIRQ,
OR INTERNAL
INTERRUPTS
ADDRESS
R/W
WAIT
ADDR
WAIT
ADDR + 1
SP
SP – 1
SP – 2…SP – 8
PCL
PCH, YL, YH, XL, XH, A, B, CCR
STACK REGISTERS
t_PCSU
SP – 8
SP – 8…SP – 8
SP – 8
t_WRS
SP – 8
SP – 8
VECTOR VECTOR
ADDR ADDR + 1
NEW
PC
Note: RESET also causes recovery from WAIT.
Figure 10-5. WAIT Recovery from Interrupt Timing Diagram