C8051F020 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F020

8K ISP FLASH MCU Family

Silicon Laboratories 

C8051F020/1/2/3

Figure 11.2. Comparator Hysteresis Plot

CP0+

VIN+

VIN- CP0-

+

CP0

_

OUT

CIRCUIT CONFIGURATION

Positive Hysteresis Voltage

(Programmed with CP0HYP Bits)

VIN-

INPUTS

VIN+

Negative Hysteresis Voltage

(Programmed by CP0HYN Bits)

VOH

OUTPUT

VOL

Negative Hysteresis

Disabled

Maximum

Negative Hysteresis

Positive Hysteresis

Disabled

Maximum

Positive Hysteresis

to logic 0. Comparator0 can also be programmed as a reset source; for details, see Section “13.6. Comparator0

Reset” on page 129.

The operation of Comparator1 is identical to that of Comparator0, though Comparator1 may not be configured as a

reset source. Comparator1 is controlled by the CPT1CN Register (Figure 11.4). The complete electrical specifications

for the Comparators are given in Table 11.1.

96

Rev. 1.4

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