Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 219

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

BITS
FIELD
RESET
R/W
ADDR
PS024604-1005
Bit
Position
[7]
OPEN
[6:5]
Reserved
[3]
CPSEL
[3]
CMPIRQ
[2]
CMPIV
[1]
CMPOUT
[0]
CMPEN
Comparator and Op Amp Control Register
OPEN
R/W
Value
(H)
0
1
0
1
0
1
0
1
0
1
0
1
7
0
Table 103. Comparator and Op Amp Control Register (CMPOPC)
The Comparator and Op Amp Control (CMPOPC) Register, shown in Table 103, enables
the comparator and operational amplifier and provides access to the comparator output.
Description
Operational Amplifier Disable
Operational amplifier is disabled.
Operational amplifier is enabled.
Must be 0.
Comparator Input Select
Comparator input is PA1
Comparator input is PB4
Comparator Interrupt Edge Select
Interrupt Request on Comparator Rising Edge
Interrupt Request on Comparator Falling Edge
PWM Fault Comparator Polarity
PWM Fault is active when cp+ > cp-
PWM Fault is active when cp- > cp+
Comparator Output Value
Comparator output is logical 0.
Comparator output is logical 1.
Comparator Enable
Comparator is disabled.
Comparator is enabled.
6
Reserved
R/W
00
5
P R E L I M I N A R Y
CPSEL
R/W
4
0
F90H
CMPIRQ
R/W
3
0
Comparator and Op Amp Control Register
Z8FMC16100 Series Flash MCU
CMPIV
R/W
2
0
Product Specification
CMPOUT
R
X
1
CMPEN
R/W
0
0
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