mc68hc11e0fnr2 Freescale Semiconductor, Inc, mc68hc11e0fnr2 Datasheet - Page 161

• Manufacturer Part Number: mc68hc11e0fnr2
• Description: Hc11 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

OR INTERNAL
IRQ
Notes
INTERRUPT
ADDRESS
1. Edge sensitive IRQ pin (IRQE bit = 1)
2. Level sensitive IRQ pin (IRQE bit = 0)
2
, XIRQ,
DATA
IRQ
R/W
:
E
1
PW
OPCODE
t
IRQ
NEXT
PCSU
CODE
OP
OP + 1
NEXT
– –
SP
PCL
Figure 10-6. Interrupt Timing Diagram
SP – 1
PCH
SP – 2
IYL
SP – 3
IYH
SP – 4
IXL
SP – 5
IXH
SP – 6
B
SP – 7
A
SP – 8
CCR
SP – 8
– –
VECTOR
ADDR
VECT
MSB
ADDR + 1
VECTOR
VECT
LSB
NEW
PC
CODE
OP