mc68hc908jw32 Freescale Semiconductor, Inc, mc68hc908jw32 Datasheet - Page 201

• Manufacturer Part Number: mc68hc908jw32
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

17.4 LVI Status Register
The LVI status register (LVISR) indicates if the V
LVIOUT — LVI Output Bit
17.5 LVI Interrupts
The LVI module does not generate interrupt requests.
17.6 Low-Power Modes
The STOP and WAIT instructions put the MCU in low power-consumption standby modes.
17.6.1 Wait Mode
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.
17.6.2 Stop 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.
Freescale Semiconductor
This read-only flag becomes set when the V
clears the LVIOUT bit.
Address:
Reset:
Read:
Write:
LVIOUT
$FE0F
Bit 7
0
V
TRIPF1
= Unimplemented
V
V
6
0
0
DD
DD
V
Table 17-1. LVIOUT Bit Indication
Figure 17-3. LVI Status Register
< V
DD
MC68HC908JW32 Data Sheet, Rev. 5
> V
< V
, V
DD
TRIPR1
TRIPF1
REG
< V
5
0
0
TRIPR1
DD
DD
or V
4
0
0
voltage was detected below V
REG
falls below their respective trip voltages. Reset
Previous value
3
0
0
LVIOUT
0
1
2
0
0
1
0
0
TRIPF1
LVI Status Register
Bit 0
0
0
.
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