PIC16F753-I/SLQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F753-I/SLQTP

14/16-Pin, Flash-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16F753/HV753

FIGURE 14-1:

DIGITAL-TO-ANALOG CONVERTER BLOCK DIAGRAM

OPA1_out

FVR_buffer2

VDD

VREF+

DACPSS<1:0> 2

DACEN

Digital-to-Analog Converter (DAC)

DACxREFH DACxREFL

VSOURCE+

9-bit Latch

(not visible to user)

write to

DACxREFH

9

R

R

R

R

512

Steps

R

DAC_output

R

R

To Peripherals

DACxOUT1

DACOE1

VSS

VSOURCE-

FIGURE 14-2:

VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE

PIC® MCU

DAC

Module

R

Voltage

Reference

Output

Impedance

DACXOUT

+

–

Buffered DAC Output

DS40001709A-page 128

Preliminary

 2013 Microchip Technology Inc.

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