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| MC68HC08XL36 Datasheet, PDF (317/362 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit | |||
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Freescale Semiconductor, Inc.
Low-Voltage Inhibit Module (LVI)
LVI
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318
Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318
Forced Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
LVI Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
LVI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Low-Power Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Stop Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Introduction
The low-voltage inhibit module monitors the voltage on the VDD pin and
can force a reset when the VDD voltage falls to the LVI trip voltage.
Features
Features of the LVI module include the following:
⢠Programmable LVI Reset
⢠Programmable Power Consumption
⢠Programmable stop mode operation
1-lvim2p7_a
MOTOROLA
Low-Voltage Inhibit Module (LVI)
For More Information On This Product,
Go to: www.freescale.com
MC68HC08XL36
317
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