PIC12F1840 View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC12F1840

8-Pin Flash Microcontrollers with XLP Technology

Microchip Technology 

Prev 131 132 133 134 135 136 137 138 139 140 Next

PIC12(L)F1840

FIGURE 17-1:

DIGITAL-TO-ANALOG CONVERTER BLOCK DIAGRAM

FVR BUFFER2

VDD

VREF

DACPSS<1:0> 2

DACEN

DACLPS

VSS

Digital-to-Analog Converter (DAC)

VSOURCE+

R

R

R

R

R

32

Steps

R

R

R

5

DACR<4:0>

DAC_output

(To Comparator, CPS and

ADC Modules)

DACOUT

DACOE

VSOURCE-

FIGURE 17-2:

VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE

PIC® MCU

DAC

Module

R

Voltage

Reference

Output

Impedance

DACOUT

+

–

Buffered DAC Output

DS41441C-page 134

 2011-2012 Microchip Technology Inc.

Share Link: