PIC16LF1824T39A_12 Datasheet, PDF (152/418 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with XLP Technology

PIC16LF1824T39A
FIGURE 17-1:
DIGITAL-TO-ANALOG CONVERTER BLOCK DIAGRAM
FVR BUFFER2
VDD
VREF+
DACPSS<1:0> ₂
DACEN
DACLPS
1
DACNSS
VREF-
VSS
Digital-to-Analog Converter (DAC)
VSRC+
R
R
R
R
R
32
Steps
R
R
R
DACR<4:0>
5
DAC_output
(to Comparator, CSM
and ADC modules)
DACOUT
DACOE
VSRC-
FIGURE 17-2:
VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC^® MCU
DAC
Module
R
Voltage
Reference
Output
Impedance
DACOUT
+
–
Buffered DAC Output
DS41657A-page 152
Preliminary
 2012 Microchip Technology Inc.