MC68HC912B32 Freescale Semiconductor, Inc, MC68HC912B32 Datasheet - Page 324

• Manufacturer Part Number: MC68HC912B32
• Description: Interfacing the MC68HC912B32 to an LCD Module
• Manufacturer: Freescale Semiconductor, Inc

ECLK
t
PCSU
IRQ, XIRQ,
OR INTERNAL
INTERRUPTS
t
WRS
2ND
3RD
1ST
VECTOR
1ST
SP – 6 . . . SP – 9
SP – 9 . . . SP – 9
ADDRESS
SP – 9
SP – 9
FREE
SP – 2
SP – 4
ADDRESS
PIPE
PIPE
EXEC
PIPE
PC, IY, IX, B:A, CCR
STACK REGISTERS
R/W
Note: RESET also causes recovery from WAIT.
Figure 19-9. Interrupt Timing Diagram