DM163045 Microchip Technology, DM163045 Datasheet - Page 81

• Manufacturer Part Number: DM163045
• Description: PICDEM Lab Development Kit (with PICkit 3) General Purpose
• Manufacturer: Microchip Technology
• Series: PICDEM™r
• Type: MCUr

Specifications of DM163045

• Contents: Board, PIC kit 3
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: PIC Micro® MCU

© 2009 Microchip Technology Inc.
FIGURE 5-1:
The voltage reference is software selectable as either V
applied to the external reference pin 18 (V
application makes use of V
The software flowchart for this lab is shown in Figure 5-2.
FIGURE 5-2:
Analog-to-Digital Converter Peripheral Labs
Global variables initialized:
• 8-bit variable LED_output will be used to
light the three LEDs connected to PORTC
LED4
V
R4
470Ω
SCHEMATIC FOR ADC LAB 1
J8
MAIN() SOFTWARE CONTROL LOOP FLOWCHART FOR
COMPARATOR LAB 1
SS
LED3
DD
10
1
2
3
4
5
6
7
8
9
as the reference.
RC3
V
R3
470Ω
SS
RB4/AN10
Loop Forever
U2
LED2
RC0
RC1
RC2
REF
V
R2
470Ω
SS
20
19
18
17
16
15
14
13
12
11
). To minimize circuit complexity, this
LED1
J9
Initialize()
V
DD
Get_Inputs()
Do_Outputs()
R1
470Ω
SS
Decide()
main()
or an external voltage
V
DD
DS41369A-page 77
V
R5
100KΩ
SS