MC68L11E1FN2 Motorola, MC68L11E1FN2 Datasheet - Page 233

• Manufacturer Part Number: MC68L11E1FN2
• Description: Microcontroller, 2 MHz, RAM=512, ROM=0, EPROM=0, EEPROM=512
• Manufacturer: Motorola

E
t
PCSU
IRQ, XIRQ,
OR INTERNAL
INTERRUPTS
t
WRS
NEW
WAIT
WAIT
VECTOR
VECTOR
ADDRESS
SP
SP – 1
SP – 2…SP – 8
SP – 8
SP – 8…SP – 8
SP – 8
SP – 8
SP – 8
ADDR
ADDR + 1
ADDR
ADDR + 1
PC
PCL
PCH, YL, YH, XL, XH, A, B, CCR
STACK REGISTERS
R/W
Note: RESET also causes recovery from WAIT.
Figure 11-5. WAIT Recovery from Interrupt Timing Diagram