mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 361

• Manufacturer Part Number: mc68hc908sr12
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

22.5 LVI Status Register
22.6 LVI Interrupts
22.7 Low-Power Modes
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Address:
Reset:
The LVI status register (LVISR) indicates if the V
detected below the V
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.
Read: LVIOUT
Write:
This read-only flag becomes set when the V
V
TRIPF
$FE0F
Bit 7
0
trip voltage (see Table 22-1). Reset clears the LVIOUT bit.
Low-Voltage Inhibit (LVI)
= Unimplemented
V
TRIPF
6
0
0
Figure 22-3. LVI Status Register
Table 22-1. LVIOUT Bit Indication
V
V
DD
DD
TRIPF
< V
V
> V
< V
DD
DD
5
0
0
TRIPR
TRIPF
< V
level.
TRIPR
4
0
0
Previous value
3
0
0
LVIOUT
DD
0
1
DD
voltage falls below the
2
0
0
Low-Voltage Inhibit (LVI)
voltage was
LVI Status Register
1
0
0
Data Sheet
Bit 0
0
0
361