MC68HC711D3_05 Datasheet, PDF (113/138 Pages) Freescale Semiconductor, Inc – Microcontrollers

E
IRQ⁽¹⁾
IRQ⁽²⁾, XIRQ
OR INTERNAL
INTERRUPT
ADDRESS
AS
t_PCSU
PW_IRQ
NEXT
OPCODE
NEXT
OP + 1
SP
SP – 1
SP – 2
SP – 3 SP – 4
SP – 5
SP – 6
SP – 7
SP – 8
SP – 8
VECTOR
ADDR
NEW
PC
VECTOR
ADDR + 1
ADDRESS
OP
CODE
——
PCL
PCH
IYL
IYH
IXL
IXH
B
A
CCR
——
VECT
MSB
VECT OP
LSB CODE
R/W
Notes:
1. Edge sensitive IRQ pin (IRQE bit = 1)
2. Level sensitive IRQ pin (IRQE bit = 0)
Figure 9-7. Interrupt Timing Diagram