PIC12F1840 MICROCHIP [Microchip Technology], PIC12F1840 Datasheet - Page 142

• Manufacturer Part Number: PIC12F1840
• Description: 8-Pin Flash Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12F/LF1840
FIGURE 17-1:
FIGURE 17-2:
DS41441A-page 142
DACPSS<1:0>
FVR BUFFER2
DAC
Module
DACLPS
DACEN
DIGITAL-TO-ANALOG CONVERTER BLOCK DIAGRAM
VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC
V
V
REF
DD
®
V
SS
MCU
Impedance
Reference
2
Voltage
Output
R
DACOUT
Digital-to-Analog Converter (DAC)
V
Steps
SOURCE +
V
Preliminary
32
SOURCE -
R
R
R
R
R
R
R
R
+
–
5
(To Comparator, CPS and
Buffered DAC Output
 2011 Microchip Technology Inc.
DACR<4:0>
DAC
ADC Modules)
DACOUT
DACOE