PIC16LF1508 Datasheet, PDF (150/384 Pages) Microchip Technology – 20-Pin Flash, 8-Bit Microcontrollers with nanoWatt XLP Technology

PIC16(L)F1508/9
FIGURE 16-1:
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 16-2:
VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC^® MCU
DAC
Module
R
Voltage
Reference
Output
Impedance
DACOUTX
+
–
Buffered DAC Output
DS41609A-page 150
Preliminary
 2011 Microchip Technology Inc.