MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 421

• Manufacturer Part Number: MC68HC908LK24
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

22.1 Contents
22.2 Introduction
22.3 Features
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Data Sheet – MC68HC908LJ24
22.2
22.3
22.4
22.4.1
22.4.2
22.4.3
22.4.4
22.5
22.6
22.6.1
22.6.2
This section describes the low-voltage inhibit (LVI) module, which
monitors the voltage on the V
voltage falls below the LVI trip falling voltage, V
Features of the LVI module include:
•
•
•
Freescale Semiconductor, Inc.
For More Information On This Product,
Programmable LVI interrupt and reset
Selectable LVI trip voltage
Programmable stop mode operation
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .422
LVI Status Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
Forced Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .424
Voltage Hysteresis Protection . . . . . . . . . . . . . . . . . . . . . . 424
LVI Trip Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .426
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .426
Section 22. Low-Voltage Inhibit (LVI)
Go to: www.freescale.com
Low-Voltage Inhibit (LVI)
DD
pin and can force a reset when the V
TRIPF
.
Data Sheet
DD
421