upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 874

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 27
874
Bit position
0
Initial Value
Table 27-4
Address
Caution
Access
Bit name
VCFn
(2)
If the voltage comparator input level V
an INTVCn interrupt is generated under both following conditions:
• The comparator is enabled (VCCTLn.VCEn = 0
• The comparator is disabled (VCCTLn.VCEn = 1
VCSTRn - Voltage Comparator n status register
The 8-bit VCSTRn register reflects the result of the voltage comparison.
This register is read-only, in 8-bit or 1-bit units.
<base> + 2
01
VCSTRn register contents
Preliminary User’s Manual U17566EE1V2UM00
H
edges are specified (VCCTLn.VCEn = 00
edges are specified (VCCTLn.VCEn = 01
Function
Voltage Comparator status flag
. This register is cleared by any reset.
0: Input voltage is below reference voltage.
1: Input voltage is above reference voltage.
R
7
0
H
R
6
0
R
5
0
R
4
0
CMPn
is below the reference voltage V
R
3
0
B
B
or 11
or 11
→
B
→
B
).
).
R
2
0
1) and falling or both
0) and rising or both
Voltage Comparator
R
1
0
VCFn
R
0
LVI