MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 405

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

22.5 LVI Interrupts
22.6 Low-Power Modes
22.6.1 Wait Mode
22.6.2 Stop Mode
MC68HC908AP Family — Rev. 2.5
MOTOROLA
LVIOUT — LVI Output Bit
The LVI module does not generate interrupt requests.
The STOP and WAIT instructions put the MCU in low power-
consumption standby modes.
If enabled, the LVI module remains active in wait mode. If enabled to
generate resets, the LVI module can generate a reset and bring the MCU
out of wait mode.
If enabled in stop mode (LVISTOP = 1), the LVI module remains active
in stop mode. If enabled to generate resets (LVIRSTD = 0), the LVI
module can generate a reset and bring the MCU out of stop mode.
This read-only flag becomes set when the V
their respective trip voltages. Reset clears the LVIOUT bit.
Freescale Semiconductor, Inc.
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V
V
TRIPF2
TRIPF1
V
V
V
V
Table 22-1. LVIOUT Bit Indication
REG
DD
DD
DD
V
< V
< V
DD
> V
< V
< V
and
> V
, V
or
or
REG
DD
TRIPR1
TRIPF1
TRIPF2
REG
TRIPR2
< V
< V
TRIPR1
TRIPR2
Previous value
LVIOUT
DD
0
1
or V
Low-Voltage Inhibit (LVI)
REG
falls below
LVI Interrupts
Data Sheet
405