XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 233

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

16.5 LVI Status Register
16.6 LVI Interrupts
MC68HC908AZ60A — Rev 2.0
MOTOROLA
Address:
The LVI status register flags V
LVIOUT — LVI Output Bit
The LVI module does not generate interrupt requests.
Reset:
Read: LVIOUT
Write:
This read-only flag becomes set when the V
LVI
Reset clears the LVIOUT bit.
LVI TRIPF < V DD < LVI TRIPR
TRIPF
V DD > LVI TRIPR
$FE0F
V DD < LVI TRIPF
V DD < LVI TRIPF
V DD < LVI TRIPF
Bit 7
0
At Level:
voltage for 32 to 40 CGMXCLK cycles. (See
Figure 16-3. LVI Status Register (LVISR)
Low Voltage Inhibit (LVI)
= Unimplemented
6
0
0
Table 16-1. LVIOUT Bit Indication
V
5
0
0
DD
DD
< 32 CGMXCLK Cycles
> 40 CGMXCLK Cycles
voltages below the LVI
CGMXCLK Cycles:
Between 32 and 40
4
0
0
CGMXCLK Cycles
For Number of
Any
Any
3
0
0
DD
voltage falls below the
2
0
0
Low Voltage Inhibit (LVI)
LVI Status Register
TRIPF
Previous Value
Table
1
0
0
Technical Data
LVIOUT
0 or 1
level
0
0
1
16-1).
Bit 0
.
0
0
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