MC68HC711KS2MFN4 Freescale Semiconductor, MC68HC711KS2MFN4 Datasheet - Page 262

• Manufacturer Part Number: MC68HC711KS2MFN4
• Description: 32K EPROM - SLOW MODE
• Manufacturer: Freescale Semiconductor

OR INTERNAL
INTERRUPT
IRQ
ADDRESS
Notes:
2
OR INTERNAL
, XIRQ,
INTERRUPTS
1. Edge-sensitive IRQ pin (IRQE bit = 1)
2. Level-sensitive IRQ pin (IRQE bit = 0)
DATA
IRQ
Note: RESET also causes recovery from WAIT.
IRQ, XIRQ,
R/W
ADDRESS
E
1
R/W
E
PW
ADDR
WAIT
OPCODE
t
IRQ
NEXT
PCSU
CODE
OP
ADDR + 1
WAIT
Figure 12-5. WAIT Recovery from Inerrupt Timing Diagram
OP + 1
NEXT
– –
SP
PCL, PCH, YL, YH, XL,
STACK REGISTERS
SP
PCL
XH, A, B, CCR
SP – 1
Figure 12-6. Interrupt Timing Diagram
SP – 1
PCH
SP – 2…SP – 8
SP – 2
IYL
SP – 3
IYH
SP – 8
SP – 4
IXL
SP – 8…SP – 8
SP – 5
IXH
SP – 6
B
SP – 8
t
PCSU
SP – 7
A
SP – 8
t
WRS
SP – 8
CCR
SP – 8
SP – 8
– –
VECTOR
ADDR
VECTOR
ADDR
VECT
MSB
ADDR + 1
VECTOR
ADDR + 1
VECTOR
VECT
LSB
NEW
PC
NEW
PC
CODE
OP