MC68HC908GP32 Datasheet, PDF (69/410 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs)

Freescale Semiconductor, Inc.
Low-Power Modes
Exiting Stop Mode
– $FFE8 and $FFE9; SPI transmitter
– $FFEA and $FFEB; SPI receiver
• Serial communications interface module (SCI) interrupt — A CPU
interrupt request from the SCI loads the program counter with the
contents of:
– $FFE2 and $FFE3; SCI transmitter
– $FFE4 and $FFE5; SCI receiver
– $FFE6 and $FFE7; SCI receiver error
• Analog-to-digital converter module (ADC) interrupt — A CPU
interrupt request from the ADC loads the program counter with the
contents of: $FFDE and $FFDF; ADC conversion complete.
• Timebase module (TBM) interrupt — A CPU interrupt request from
the TBM loads the program counter with the contents of: $FFDC
and $FFDD; TBM interrupt.
3.16 Exiting Stop Mode
These events restart the system clocks and load the program counter
with the reset vector or with an interrupt vector:
• 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; IRQ pin
– $FFE0 and $FFE1; keyboard interrupt pins
• Low-voltage inhibit (LVI) reset — A power supply voltage below
the LVI_tripf voltage resets the MCU and loads the program counter
with the contents of locations $FFFE and $FFFF.
• Break interrupt — A break interrupt loads the program counter
with the contents of locations $FFFC and $FFFD.
MC68HC908GP32•MC68HC08GP32 — Rev. 6
MOTOROLA
Low-Power Modes
For More Information On This Product,
Go to: www.freescale.com
Technical Data
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