z8f0813 ZiLOG Semiconductor, z8f0813 Datasheet - Page 138

• Manufacturer Part Number: z8f0813
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 76. Comparator Control Register (CMP0)
BITS
FIELD
RESET
R/W
ADDR
PS024314-0308
Note:
INPSEL
R/W
7
0
INPSEL—Signal Select for Positive Input
0 = GPIO pin used as positive comparator input
1 = temperature sensor used as positive comparator input
INNSEL—Signal Select for Negative Input
0 = internal reference disabled, GPIO pin used as negative comparator input
1 = internal reference enabled as negative comparator input
REFLVL—Internal Reference Voltage Level
This reference is independent of the ADC voltage reference.
Reserved—R/W bits must be 0 during writes; 0 when read
0000 = 0.0 V
0001 = 0.2 V
0010 = 0.4 V
0011 = 0.6 V
0100 = 0.8 V
0101 = 1.0 V (Default)
0110 = 1.2 V
0111 = 1.4 V
1000 = 1.6 V
1001 = 1.8 V
1010–1111 = Reserved
INNSEL
R/W
6
0
R/W
5
0
R/W
4
1
REFLVL
F90H
R/W
3
0
Z8 Encore! XP
R/W
2
1
Product Specification
R/W
1
0
®
Reserved
F0823 Series
Comparator
R/W
0
0
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