s908ab32ag0cfue Freescale Semiconductor, Inc, s908ab32ag0cfue Datasheet - Page 362

• Manufacturer Part Number: s908ab32ag0cfue
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Low-Voltage Inhibit (LVI)
21.5 LVI Status Register (LVISR)
21.6 LVI Interrupts
Technical Data
362
Address:
Reset:
The LVI status register flags V
LVIOUT — LVI Output Bit
The LVI module does not generate interrupt requests.
Read: LVIOUT
Write:
LVI
This read-only flag becomes set when V
voltage for 32 to 40 CGMXCLK cycles. (See
clears the LVIOUT bit.
TRIPF
$FE0F
V
V
V
V
Bit 7
DD
DD
DD
DD
0
At level:
< V
> LVI
< LVI
< LVI
< LVI
DD
Figure 21-3. LVI Status Register (LVISR)
Low-Voltage Inhibit (LVI)
= Unimplemented
TRIPR
TRIPF
TRIPF
TRIPF
< LVI
6
0
0
Table 21-1. LVIOUT Bit Indication
TRIPR
V
0
5
0
DD
For number of CGMXCLK
32 to 40 CGMXCLK cycles
DD
< 32 CGMXCLK cycles
> 40 CGMXCLK cycles
voltages below the LVI
4
0
0
cycles:
Any
Any
3
0
0
DD
falls below the LVI
MC68HC908AB32
Table
Freescale Semiconductor
2
0
0
21-1.) Reset
TRIPF
Previous value
1
0
0
LVIOUT
0 or 1
level
0
0
1
—
TRIPF
Rev. 1.1
Bit 0
.
0
0