Overview
3. 32 kHz Crystal Oscillator (Y1) and Connection Header (J7)
4. V DD Connect/Disconnect Jumpers (J3, J4, J5)
a) J3 jumper connects/disconnects V DD 1 supply to PIC16F690 MCU in socket
U2
b) J4 jumper connects/disconnects V DD 2 supply to PIC16F819 MCU in socket
U3
c) J5 jumper connects/disconnects V DD 3 supply to PIC10F206 MCU in socket
U5
5. Battery Clip Connection (BT1) for 9V Battery and Jumpers (J14)
J14 jumpers connect/disconnect battery terminals for use in future lab on battery
chargers .
6. 9 V DC Supply Connector (J1) and Connect/Disconnect Jumper (J2)
7. Power ON Switch (SW1)
8. 8-Pin PDIP PIC10F MCU Socket (U5) and Bilateral Dual-Row Expansion
Headers (J10 and J18)
Dual-row expansion headers provide connectivity to each pin on the PIC10F206
MCU populating socket U5.
9. 5V Brushed DC Motor
10. 18-Pin PDIP PIC MCU Socket (U3) and Bilateral Dual-Row Expansion Head-
ers (J17 and J16)
Dual-row expansion headers provide connectivity to each pin on the PIC16F819
MCU populating socket U3.
11. 8, 14, 20-Pin PDIP PIC MCU Socket (U2) and Bilateral Dual-Row Expansion
Headers (J8 and J9)
Dual-row expansion headers provide connectivity to each pin on the PIC16F690
MCU populating socket U2.
12. Solderless Prototyping Area
13. Bilateral Dual-Row Supply Headers (J22 and J23)
Provide both V DD and V SS connectivity bilaterally to the solderless prototyping
area.
14. 0.2 Watt, 8-Ohm Speaker (LS1) with Connection Header (J19)
J19 connector used to connect speaker LS1 to user application using jumper
wires.
15. Battery Positive (CP+) and Negative (CP-) Connection Header (J26)
Provides connectivity of positive and negative battery terminals to the user appli-
cation using jumper wires.
16. Variable V DD Potentiometer (R1)
Potentiometer used to vary PIC MCU supply voltage from approximately 1.3V to
approximately 5V.
1.5
TARGET POWER
The PICDEM? Lab Development Board can be powered in one of three ways:
1. Using a 9-12 V DC power supply connected to connector J1
(MIcrochip part #AC162039 recommended)
Ensure that connect/disconnect jumper J2 is in place.
? 2009 Microchip Technology Inc.
DS41369A-page 7
相关PDF资料
DM164120-1 BOARD DEMO PICKIT 2 LP COUNT
DM164120-3 BOARD DEMO PICKIT2 28-PIN
DM164120-5 BOARD DEMO PICKIT 2 64/80-PIN
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