MC68HC708XL36 FREESCALE [Freescale Semiconductor, Inc], MC68HC708XL36 Datasheet - Page 80

• Manufacturer Part Number: MC68HC708XL36
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Low-Power Modes
Exiting Wait Mode
MC68HC708XL36
80
The following events restart the CPU clock and load the program counter
with the reset vector or with an interrupt vector:
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External reset — A logic 0 on the RST pin resets the MCU and
loads the program counter with the contents of locations $FFFE
and $FFFF.
External interrupt — A high-to-low transition on an external
interrupt pin loads the program counter with the contents of
locations:
– $FFFA and $FFFB (IRQ1 pin)
– $FFE0 and $FFE1 (IRQ2 pin)
Break interrupt — A break interrupt loads the program counter
with the contents of $FFFC and $FFFD.
Computer operating properly module (COP) reset — A timeout of
the COP counter resets the MCU and loads the program counter
with the contents of $FFFE and $FFFF.
Low-voltage inhibit module (LVI) reset — A power supply voltage
below the LVI
counter with the contents of locations $FFFE and $FFFF.
Clock generator module (CGM) interrupt — A CPU interrupt
request from the phase-locked loop (PLL) loads the program
counter with the contents of $FFF8 and $FFF9.
Direct memory access module (DMA) interrupt — A CPU interrupt
request from the DMA loads the program counter with the
contents of $FFF6 and $FFF7.
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Low-Power Modes
tripf
voltage resets the MCU and loads the program
MOTOROLA
8-lp24_e