mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 153

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

11.1 Contents
11.2 Introduction
11.3 Features
MC68HC08QA24
Freescale Semiconductor
Technical Data — MC68HC08QA24
11.2
11.3
11.4
11.4.1
11.4.2
11.4.3
11.5
11.6
11.7
11.8
This section describes the low-voltage inhibit (LVI) module, which
monitors the voltage on the V
voltage falls to the LVI trip voltage.
Features of the LVI module include:
•
•
•
Programmable LVI reset
Programmable power consumption
Digital filtering of V
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
LVI Status Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
LVI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Forced Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 153
False Reset Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Section 11. Low-Voltage Inhibit (LVI)
Low-Voltage Inhibit (LVI)
DD
pin level
DD
pin and can force a reset when the V
Technical Data
151
DD