PIC16LF1454 Datasheet, PDF (170/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
FIGURE 17-1:
DIGITAL-TO-ANALOG CONVERTER BLOCK DIAGRAM
VDD
VREF+
DACPSS
DACEN
Digital-to-Analog Converter (DAC)
VSOURCE+
R
R
R
R
R
32
Steps
R
R
R
VSOURCE-
DACR<4:0>
5
DAC
(To Comparator and
ADC Module)
DACOUT1
DACOE1
DACOUT2
DACOE2
FIGURE 17-2:
VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC^® MCU
DAC
Module
R
Voltage
Reference
Output
Impedance
DACOUTX
+
–
Buffered DAC Output
DS41639A-page 170
Preliminary
 2012 Microchip Technology Inc.