PIC16C432-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C432-I

OTP 8-Bit CMOS MCU with LIN Transceiver

Microchip Technology 

7.5 Comparator Outputs

The comparator outputs are read through the CMCON

register. These bits are read only. The comparator

outputs may also be directly output to the RA3 and RA4

I/O pins. When the CM<2:0> = 110, multiplexors in the

output path of the RA3 and RA4 pins will switch and the

output of each pin will be the unsynchronized output of

the comparator. The uncertainty of each of the

comparators is related to the input offset voltage and

the response time given in the specifications. Figure 7-

3 shows the comparator output block diagram.

The TRISA bits will still function as an output enable/

disable for the RA3 and RA4 pins while in this mode.

Note 1: When reading the PORT register, all pins

configured as analog inputs will read as a

‘0’. Pins configured as digital inputs will

convert an analog input according to the

Schmitt Trigger input specification.

2: Analog levels on any pin that is defined as

a digital input may cause the input buffer

to consume more current than is speci-

fied.

PIC16C432

 2000-2013 Microchip Technology Inc.

Preliminary

DS41140C-page 37

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